Amazon Park, Eugene, 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
Amazon Park, Eugene, Oregon, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2021
50AQILowest AQI recorded on
31st Aug 2023
11AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 25 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
Amazon Park, Eugene, Oregon, United States
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
12PM10th Aug
30AQI
Avg. Lowest Time
10AM10th Aug
23AQI
Night time
Avg. Highest Time
3AM11th Aug
39AQI
Avg. Lowest Time
5AM10th Aug
20AQI
In the last 24 hours,
Amazon Park's AQI reached its highest point of 39 at 3 AM during the Night, while the lowest point, 20, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Amazon Park, Eugene, 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 2025226 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025219 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20252311 AMAQI
12th Jul 20252412 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025232 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025214 PMAQI
12th Jul 2025205 PMAQI
12th Jul 2025206 PMAQI
12th Jul 2025207 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025199 PMAQI
12th Jul 20251910 PMAQI
12th Jul 20252011 PMAQI
13th Jul 20252112 AMAQI
13th Jul 2025211 AMAQI
13th Jul 2025202 AMAQI
13th Jul 2025203 AMAQI
13th Jul 2025204 AMAQI
24°C14/34°C
13th Jul 2025185 AMAQI
13th Jul 2025176 AMAQI
13th Jul 2025187 AMAQI
13th Jul 2025198 AMAQI
13th Jul 2025219 AMAQI
13th Jul 20252310 AMAQI
13th Jul 20252311 AMAQI
13th Jul 20252412 PMAQI
13th Jul 2025251 PMAQI
13th Jul 2025242 PMAQI
13th Jul 2025233 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025225 PMAQI
13th Jul 2025226 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025219 PMAQI
13th Jul 20252010 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20251912 AMAQI
14th Jul 2025191 AMAQI
14th Jul 2025182 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025164 AMAQI
26°C17/36°C
14th Jul 2025155 AMAQI
14th Jul 2025176 AMAQI
14th Jul 2025177 AMAQI
14th Jul 2025168 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025151 PMAQI
14th Jul 2025172 PMAQI
14th Jul 2025163 PMAQI
14th Jul 2025154 PMAQI
14th Jul 2025165 PMAQI
14th Jul 2025166 PMAQI
14th Jul 2025187 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251910 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025201 AMAQI
15th Jul 2025202 AMAQI
15th Jul 2025183 AMAQI
15th Jul 2025194 AMAQI
24°C16/33°C
15th Jul 2025205 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025197 AMAQI
15th Jul 2025178 AMAQI
15th Jul 2025189 AMAQI
15th Jul 20251710 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252012 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 2025228 PMAQI
15th Jul 2025259 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252411 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025252 AMAQI
16th Jul 2025263 AMAQI
16th Jul 2025294 AMAQI
21°C11/34°C
16th Jul 2025335 AMAQI
16th Jul 2025336 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025391 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20252912 AMAQI
17th Jul 2025291 AMAQI
17th Jul 2025282 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025264 AMAQI
26°C17/37°C
17th Jul 2025285 AMAQI
17th Jul 2025296 AMAQI
17th Jul 2025287 AMAQI
17th Jul 2025278 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025281 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025284 AMAQI
20°C13/31°C
18th Jul 2025265 AMAQI
18th Jul 2025286 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025279 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252611 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025252 AMAQI
19th Jul 2025253 AMAQI
19th Jul 2025204 AMAQI
20°C13/32°C
19th Jul 2025225 AMAQI
19th Jul 2025206 AMAQI
19th Jul 2025207 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025231 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252312 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025204 AMAQI
21°C14/30°C
20th Jul 2025195 AMAQI
20th Jul 2025206 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025208 AMAQI
20th Jul 2025219 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252311 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025194 AMAQI
19°C13/26°C
21st Jul 2025175 AMAQI
21st Jul 2025186 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252012 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025201 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025203 AMAQI
22nd Jul 2025224 AMAQI
19°C15/24°C
22nd Jul 2025195 AMAQI
22nd Jul 2025226 AMAQI
22nd Jul 2025217 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025256 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025289 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252512 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025242 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025254 AMAQI
20°C12/31°C
23rd Jul 2025245 AMAQI
23rd Jul 2025236 AMAQI
23rd Jul 2025227 AMAQI
23rd Jul 2025238 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252510 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025277 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025279 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025251 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025204 AMAQI
23°C14/34°C
24th Jul 2025195 AMAQI
24th Jul 2025196 AMAQI
24th Jul 2025207 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025211 PMAQI
24th Jul 2025202 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025225 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252112 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025202 AMAQI
25th Jul 2025183 AMAQI
25th Jul 2025144 AMAQI
20°C14/31°C
25th Jul 2025155 AMAQI
25th Jul 2025146 AMAQI
25th Jul 2025167 AMAQI
25th Jul 2025168 AMAQI
25th Jul 2025169 AMAQI
25th Jul 20251510 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251612 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025192 PMAQI
25th Jul 2025193 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025196 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025198 PMAQI
25th Jul 2025199 PMAQI
25th Jul 20251810 PMAQI
25th Jul 20251911 PMAQI
26th Jul 20251812 AMAQI
26th Jul 2025181 AMAQI
26th Jul 2025182 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025134 AMAQI
20°C14/30°C
26th Jul 2025135 AMAQI
26th Jul 2025136 AMAQI
26th Jul 2025137 AMAQI
26th Jul 2025148 AMAQI
26th Jul 2025159 AMAQI
26th Jul 20251510 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251612 PMAQI
26th Jul 2025171 PMAQI
26th Jul 2025172 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025175 PMAQI
26th Jul 2025176 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025178 PMAQI
26th Jul 2025189 PMAQI
26th Jul 20251810 PMAQI
26th Jul 20251811 PMAQI
27th Jul 20251812 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025162 AMAQI
27th Jul 2025163 AMAQI
27th Jul 2025144 AMAQI
17°C12/22°C
27th Jul 2025145 AMAQI
27th Jul 2025156 AMAQI
27th Jul 2025167 AMAQI
27th Jul 2025178 AMAQI
27th Jul 2025169 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251711 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025172 PMAQI
27th Jul 2025183 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025175 PMAQI
27th Jul 2025176 PMAQI
27th Jul 2025187 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025199 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025181 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025184 AMAQI
20°C12/29°C
28th Jul 2025165 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 20252012 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025194 PMAQI
28th Jul 2025215 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025209 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252211 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025201 AMAQI
29th Jul 2025192 AMAQI
29th Jul 2025183 AMAQI
29th Jul 2025184 AMAQI
21°C13/32°C
29th Jul 2025205 AMAQI
29th Jul 2025196 AMAQI
29th Jul 2025187 AMAQI
29th Jul 2025188 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20251911 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025229 PMAQI
29th Jul 20252210 PMAQI
29th Jul 20252111 PMAQI
30th Jul 20252212 AMAQI
30th Jul 2025201 AMAQI
30th Jul 2025202 AMAQI
30th Jul 2025203 AMAQI
30th Jul 2025174 AMAQI
22°C13/35°C
30th Jul 2025175 AMAQI
30th Jul 2025186 AMAQI
30th Jul 2025187 AMAQI
30th Jul 2025188 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20251810 AMAQI
30th Jul 20251911 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025254 PMAQI
30th Jul 2025255 PMAQI
30th Jul 2025256 PMAQI
30th Jul 2025257 PMAQI
30th Jul 2025258 PMAQI
30th Jul 2025249 PMAQI
30th Jul 20252710 PMAQI
30th Jul 20252611 PMAQI
31st Jul 20252612 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025203 AMAQI
31st Jul 2025174 AMAQI
22°C13/34°C
31st Jul 2025185 AMAQI
31st Jul 2025206 AMAQI
31st Jul 2025287 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252911 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025267 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20255110 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025252 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025204 AMAQI
22°C15/31°C
1st Aug 2025195 AMAQI
1st Aug 2025186 AMAQI
1st Aug 2025167 AMAQI
1st Aug 2025148 AMAQI
1st Aug 2025149 AMAQI
1st Aug 20251410 AMAQI
1st Aug 20251711 AMAQI
1st Aug 20251712 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025203 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025217 PMAQI
1st Aug 2025208 PMAQI
1st Aug 2025209 PMAQI
1st Aug 20251910 PMAQI
1st Aug 20252011 PMAQI
2nd Aug 20251912 AMAQI
2nd Aug 2025191 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
23°C16/32°C
2nd Aug 2025185 AMAQI
2nd Aug 2025206 AMAQI
2nd Aug 2025167 AMAQI
2nd Aug 2025168 AMAQI
2nd Aug 2025169 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251611 AMAQI
2nd Aug 20251612 PMAQI
2nd Aug 2025171 PMAQI
2nd Aug 2025172 PMAQI
2nd Aug 2025173 PMAQI
2nd Aug 2025164 PMAQI
2nd Aug 2025175 PMAQI
2nd Aug 2025176 PMAQI
2nd Aug 2025197 PMAQI
2nd Aug 2025178 PMAQI
2nd Aug 2025179 PMAQI
2nd Aug 20251910 PMAQI
2nd Aug 20251911 PMAQI
3rd Aug 20252012 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025204 AMAQI
20°C14/29°C
3rd Aug 2025205 AMAQI
3rd Aug 2025206 AMAQI
3rd Aug 2025187 AMAQI
3rd Aug 2025188 AMAQI
3rd Aug 2025189 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20251811 AMAQI
3rd Aug 20251812 PMAQI
3rd Aug 2025221 PMAQI
3rd Aug 2025232 PMAQI
3rd Aug 2025253 PMAQI
3rd Aug 2025284 PMAQI
3rd Aug 2025275 PMAQI
3rd Aug 2025286 PMAQI
3rd Aug 2025187 PMAQI
3rd Aug 2025248 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252611 PMAQI
4th Aug 20252712 AMAQI
4th Aug 2025261 AMAQI
4th Aug 2025282 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025234 AMAQI
16°C12/21°C
4th Aug 2025225 AMAQI
4th Aug 2025206 AMAQI
4th Aug 2025227 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252110 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025261 PMAQI
4th Aug 2025252 PMAQI
4th Aug 2025263 PMAQI
4th Aug 2025294 PMAQI
4th Aug 2025325 PMAQI
4th Aug 2025336 PMAQI
4th Aug 2025237 PMAQI
4th Aug 2025288 PMAQI
4th Aug 2025339 PMAQI
4th Aug 20253210 PMAQI
4th Aug 20253211 PMAQI
5th Aug 20253012 AMAQI
5th Aug 2025291 AMAQI
5th Aug 2025262 AMAQI
5th Aug 2025263 AMAQI
5th Aug 2025254 AMAQI
18°C14/24°C
5th Aug 2025265 AMAQI
5th Aug 2025276 AMAQI
5th Aug 2025267 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025279 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20252811 AMAQI
5th Aug 20253412 PMAQI
5th Aug 2025331 PMAQI
5th Aug 2025302 PMAQI
5th Aug 2025263 PMAQI
5th Aug 2025244 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025246 PMAQI
5th Aug 2025297 PMAQI
5th Aug 2025258 PMAQI
5th Aug 2025189 PMAQI
5th Aug 20251810 PMAQI
5th Aug 20252011 PMAQI
6th Aug 20252212 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025222 AMAQI
6th Aug 2025193 AMAQI
6th Aug 2025184 AMAQI
20°C11/30°C
6th Aug 2025195 AMAQI
6th Aug 2025186 AMAQI
6th Aug 2025197 AMAQI
6th Aug 2025188 AMAQI
6th Aug 2025199 AMAQI
6th Aug 20252010 AMAQI
6th Aug 20252011 AMAQI
6th Aug 20251812 PMAQI
6th Aug 2025201 PMAQI
6th Aug 2025182 PMAQI
6th Aug 2025183 PMAQI
6th Aug 2025164 PMAQI
6th Aug 2025165 PMAQI
6th Aug 2025136 PMAQI
6th Aug 2025187 PMAQI
6th Aug 2025168 PMAQI
6th Aug 2025149 PMAQI
6th Aug 20251410 PMAQI
6th Aug 20251511 PMAQI
7th Aug 20251612 AMAQI
7th Aug 2025171 AMAQI
7th Aug 2025182 AMAQI
7th Aug 2025183 AMAQI
7th Aug 2025164 AMAQI
19°C16/25°C
7th Aug 2025165 AMAQI
7th Aug 2025156 AMAQI
7th Aug 2025157 AMAQI
7th Aug 2025158 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20251610 AMAQI
7th Aug 20251611 AMAQI
7th Aug 20251712 PMAQI
7th Aug 2025171 PMAQI
7th Aug 2025172 PMAQI
7th Aug 2025163 PMAQI
7th Aug 2025164 PMAQI
7th Aug 2025165 PMAQI
7th Aug 2025166 PMAQI
7th Aug 2025157 PMAQI
7th Aug 2025168 PMAQI
7th Aug 2025189 PMAQI
7th Aug 20251710 PMAQI
7th Aug 20251811 PMAQI
8th Aug 20252012 AMAQI
8th Aug 2025191 AMAQI
8th Aug 2025182 AMAQI
8th Aug 2025183 AMAQI
8th Aug 2025164 AMAQI
19°C16/24°C
8th Aug 2025165 AMAQI
8th Aug 2025166 AMAQI
8th Aug 2025177 AMAQI
8th Aug 2025168 AMAQI
8th Aug 2025169 AMAQI
8th Aug 20251610 AMAQI
8th Aug 20251811 AMAQI
8th Aug 20252212 PMAQI
8th Aug 2025221 PMAQI
8th Aug 2025212 PMAQI
8th Aug 2025193 PMAQI
8th Aug 2025204 PMAQI
8th Aug 2025195 PMAQI
8th Aug 2025196 PMAQI
8th Aug 2025187 PMAQI
8th Aug 2025188 PMAQI
8th Aug 2025209 PMAQI
8th Aug 20251910 PMAQI
8th Aug 20251811 PMAQI
9th Aug 20252012 AMAQI
9th Aug 2025201 AMAQI
9th Aug 2025202 AMAQI
9th Aug 2025223 AMAQI
9th Aug 2025224 AMAQI
20°C11/30°C
9th Aug 2025205 AMAQI
9th Aug 2025206 AMAQI
9th Aug 2025207 AMAQI
9th Aug 2025208 AMAQI
9th Aug 2025199 AMAQI
9th Aug 20252010 AMAQI
9th Aug 20252511 AMAQI
9th Aug 20252812 PMAQI
9th Aug 2025281 PMAQI
9th Aug 2025262 PMAQI
9th Aug 2025243 PMAQI
9th Aug 2025244 PMAQI
9th Aug 2025245 PMAQI
9th Aug 2025266 PMAQI
9th Aug 2025247 PMAQI
9th Aug 2025248 PMAQI
9th Aug 2025269 PMAQI
9th Aug 20252410 PMAQI
9th Aug 20252511 PMAQI
10th Aug 20252512 AMAQI
10th Aug 2025251 AMAQI
10th Aug 2025252 AMAQI
10th Aug 2025233 AMAQI
10th Aug 2025214 AMAQI
23°C13/33°C
10th Aug 2025205 AMAQI
10th Aug 2025246 AMAQI
10th Aug 2025267 AMAQI
10th Aug 2025248 AMAQI
10th Aug 2025249 AMAQI
10th Aug 20252310 AMAQI
10th Aug 20252611 AMAQI
10th Aug 20253012 PMAQI
10th Aug 2025301 PMAQI
10th Aug 2025282 PMAQI
10th Aug 2025273 PMAQI
10th Aug 2025274 PMAQI
10th Aug 2025275 PMAQI
10th Aug 2025276 PMAQI
10th Aug 2025267 PMAQI
10th Aug 2025268 PMAQI
10th Aug 2025279 PMAQI
10th Aug 20252810 PMAQI
10th Aug 20252811 PMAQI
11th Aug 20252712 AMAQI
11th Aug 2025361 AMAQI
11th Aug 2025382 AMAQI
11th Aug 2025393 AMAQI
11th Aug 2025384 AMAQI
27°C16/41°C
11th Aug 2025395 AMAQI
5 AM11th Aug 2025416 AMAQI
11th Aug 2025427 AMAQI
11th Aug 2025438 AMAQI
11th Aug 2025429 AMAQI
11th Aug 20254210 AMAQI
11th Aug 20254511 AMAQI
11th Aug 20254812 PMAQI
12 PM11th Aug 2025501 PMAQI
11th Aug 2025502 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 8 PM
23AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
5 AM - 10 AM
21AQI
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. 23), while the lowest AQI was between 5 AM to 10 AM (Avg. 21).
Night time
Avg. Highest Time
9 PM - 11 PM
24AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
20AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 24), while the lowest AQI was between 4 AM to 4 AM (Avg. 20).
2025 Days Vs Air Quality
Amazon Park, Eugene, Oregon, United States
2025
95%
210
5%
12
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
210 DaysModerate
12 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% 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
Amazon Park, Eugene, 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
30AQI
30AQI
2nd January 2025
28AQI
28AQI
3rd January 2025
24AQI
24AQI
4th January 2025
21AQI
21AQI
5th January 2025
21AQI
21AQI
6th January 2025
24AQI
24AQI
7th January 2025
41AQI
41AQI
8th January 2025
52AQI
52AQI
9th January 2025
48AQI
48AQI
10th January 2025
34AQI
34AQI
11th January 2025
38AQI
38AQI
12th January 2025
41AQI
41AQI
13th January 2025
36AQI
36AQI
14th January 2025
35AQI
35AQI
15th January 2025
38AQI
38AQI
16th January 2025
37AQI
37AQI
17th January 2025
37AQI
37AQI
18th January 2025
34AQI
34AQI
19th January 2025
56AQI
56AQI
20th January 2025
60AQI
60AQI
21st January 2025
51AQI
51AQI
22nd January 2025
64AQI
64AQI
23rd January 2025
66AQI
66AQI
24th January 2025
64AQI
64AQI
25th January 2025
50AQI
50AQI
26th January 2025
49AQI
49AQI
27th January 2025
61AQI
61AQI
28th January 2025
63AQI
63AQI
29th January 2025
61AQI
61AQI
30th January 2025
54AQI
54AQI
31st January 2025
35AQI
35AQI
1st February 2025
25AQI
25AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
26AQI
26AQI
4th February 2025
34AQI
34AQI
5th February 2025
26AQI
26AQI
6th February 2025
30AQI
30AQI
7th February 2025
26AQI
26AQI
8th February 2025
24AQI
24AQI
9th February 2025
35AQI
35AQI
10th February 2025
38AQI
38AQI
11th February 2025
39AQI
39AQI
12th February 2025
51AQI
51AQI
13th February 2025
38AQI
38AQI
14th February 2025
30AQI
30AQI
15th February 2025
24AQI
24AQI
16th February 2025
25AQI
25AQI
17th February 2025
21AQI
21AQI
18th February 2025
22AQI
22AQI
19th February 2025
22AQI
22AQI
20th February 2025
22AQI
22AQI
21st February 2025
25AQI
25AQI
22nd February 2025
24AQI
24AQI
23rd February 2025
21AQI
21AQI
24th February 2025
25AQI
25AQI
25th February 2025
23AQI
23AQI
26th February 2025
32AQI
32AQI
27th February 2025
28AQI
28AQI
28th February 2025
36AQI
36AQI
1st March 2025
33AQI
33AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
19AQI
19AQI
4th March 2025
22AQI
22AQI
5th March 2025
28AQI
28AQI
6th March 2025
29AQI
29AQI
7th March 2025
27AQI
27AQI
8th March 2025
26AQI
26AQI
9th March 2025
27AQI
27AQI
10th March 2025
22AQI
22AQI
11th March 2025
32AQI
32AQI
12th March 2025
19AQI
19AQI
13th March 2025
19AQI
19AQI
14th March 2025
17AQI
17AQI
15th March 2025
17AQI
17AQI
16th March 2025
16AQI
16AQI
17th March 2025
19AQI
19AQI
18th March 2025
18AQI
18AQI
19th March 2025
18AQI
18AQI
20th March 2025
15AQI
15AQI
21st March 2025
15AQI
15AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
18AQI
18AQI
24th March 2025
19AQI
19AQI
25th March 2025
27AQI
27AQI
26th March 2025
24AQI
24AQI
27th March 2025
17AQI
17AQI
28th March 2025
18AQI
18AQI
29th March 2025
15AQI
15AQI
30th March 2025
25AQI
25AQI
31st March 2025
15AQI
15AQI
1st April 2025
17AQI
17AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
19AQI
19AQI
4th April 2025
25AQI
25AQI
5th April 2025
20AQI
20AQI
6th April 2025
21AQI
21AQI
7th April 2025
14AQI
14AQI
8th April 2025
13AQI
13AQI
9th April 2025
13AQI
13AQI
10th April 2025
16AQI
16AQI
11th April 2025
16AQI
16AQI
12th April 2025
17AQI
17AQI
13th April 2025
21AQI
21AQI
14th April 2025
27AQI
27AQI
15th April 2025
28AQI
28AQI
16th April 2025
25AQI
25AQI
17th April 2025
28AQI
28AQI
18th April 2025
22AQI
22AQI
19th April 2025
21AQI
21AQI
20th April 2025
19AQI
19AQI
21st April 2025
14AQI
14AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
21AQI
21AQI
24th April 2025
27AQI
27AQI
25th April 2025
21AQI
21AQI
26th April 2025
21AQI
21AQI
27th April 2025
21AQI
21AQI
28th April 2025
17AQI
17AQI
29th April 2025
20AQI
20AQI
30th April 2025
19AQI
19AQI
1st May 2025
26AQI
26AQI
2nd May 2025
18AQI
18AQI
3rd May 2025
14AQI
14AQI
4th May 2025
14AQI
14AQI
5th May 2025
17AQI
17AQI
6th May 2025
18AQI
18AQI
7th May 2025
19AQI
19AQI
8th May 2025
16AQI
16AQI
9th May 2025
24AQI
24AQI
10th May 2025
20AQI
20AQI
11th May 2025
15AQI
15AQI
12th May 2025
16AQI
16AQI
13th May 2025
14AQI
14AQI
14th May 2025
19AQI
19AQI
15th May 2025
17AQI
17AQI
16th May 2025
18AQI
18AQI
17th May 2025
14AQI
14AQI
18th May 2025
15AQI
15AQI
19th May 2025
16AQI
16AQI
20th May 2025
14AQI
14AQI
21st May 2025
16AQI
16AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
17AQI
17AQI
24th May 2025
24AQI
24AQI
25th May 2025
14AQI
14AQI
26th May 2025
14AQI
14AQI
27th May 2025
19AQI
19AQI
28th May 2025
22AQI
22AQI
29th May 2025
15AQI
15AQI
30th May 2025
20AQI
20AQI
31st May 2025
24AQI
24AQI
1st June 2025
16AQI
16AQI
2nd June 2025
20AQI
20AQI
3rd June 2025
21AQI
21AQI
4th June 2025
18AQI
18AQI
5th June 2025
19AQI
19AQI
6th June 2025
25AQI
25AQI
7th June 2025
20AQI
20AQI
8th June 2025
32AQI
32AQI
9th June 2025
35AQI
35AQI
10th June 2025
34AQI
34AQI
11th June 2025
33AQI
33AQI
12th June 2025
31AQI
31AQI
13th June 2025
24AQI
24AQI
14th June 2025
21AQI
21AQI
15th June 2025
23AQI
23AQI
16th June 2025
23AQI
23AQI
17th June 2025
18AQI
18AQI
18th June 2025
15AQI
15AQI
19th June 2025
17AQI
17AQI
20th June 2025
16AQI
16AQI
21st June 2025
11AQI
11AQI
22nd June 2025
11AQI
11AQI
23rd June 2025
20AQI
20AQI
24th June 2025
37AQI
37AQI
25th June 2025
32AQI
32AQI
26th June 2025
18AQI
18AQI
27th June 2025
15AQI
15AQI
28th June 2025
15AQI
15AQI
29th June 2025
18AQI
18AQI
30th June 2025
28AQI
28AQI
1st July 2025
25AQI
25AQI
2nd July 2025
16AQI
16AQI
3rd July 2025
16AQI
16AQI
4th July 2025
17AQI
17AQI
5th July 2025
21AQI
21AQI
6th July 2025
21AQI
21AQI
7th July 2025
22AQI
22AQI
8th July 2025
28AQI
28AQI
9th July 2025
17AQI
17AQI
10th July 2025
16AQI
16AQI
11th July 2025
18AQI
18AQI
12th July 2025
21AQI
21AQI
13th July 2025
21AQI
21AQI
14th July 2025
17AQI
17AQI
15th July 2025
21AQI
21AQI
16th July 2025
32AQI
32AQI
17th July 2025
27AQI
27AQI
18th July 2025
29AQI
29AQI
19th July 2025
23AQI
23AQI
20th July 2025
22AQI
22AQI
21st July 2025
21AQI
21AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
27AQI
27AQI
24th July 2025
22AQI
22AQI
25th July 2025
18AQI
18AQI
26th July 2025
16AQI
16AQI
27th July 2025
17AQI
17AQI
28th July 2025
19AQI
19AQI
29th July 2025
21AQI
21AQI
30th July 2025
22AQI
22AQI
31st July 2025
29AQI
29AQI
1st August 2025
21AQI
21AQI
2nd August 2025
18AQI
18AQI
3rd August 2025
22AQI
22AQI
4th August 2025
26AQI
26AQI
5th August 2025
26AQI
26AQI
6th August 2025
18AQI
18AQI
7th August 2025
16AQI
16AQI
8th August 2025
18AQI
18AQI
9th August 2025
23AQI
23AQI
10th August 2025
25AQI
25AQI
44AQI
29AQI
21AQI
20AQI
18AQI
22AQI
21AQI
21AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202525AQI
20
11
27
1
31
30
31
30
31
10
210
12
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
May18AQI
202423AQI
30
1
28
27
23
12
30
31
31
26
1
29
2
28
2
27
4
322
10
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
May15AQI
202326AQI
16
9
13
11
20
3
22
29
30
31
31
30
5
3
28
3
255
29
Highest AQI recorded in
November78AQI
Lowest AQI recorded in
October13AQI
202233AQI
16
8
2
7
4
19
2
29
31
30
22
2
19
10
16
9
13
11
3
20
8
2
224
52
7
Highest AQI recorded in
November55AQI
Lowest AQI recorded in
April17AQI
202122AQI
9
22
18
29
29
1
31
31
28
2
20
2
15
6
23
5
255
16
Highest AQI recorded in
November32AQI
Lowest AQI recorded in
February2AQI
202042AQI
12
1
18
2
18
30
30
1
29
2
16
3
1
2
2
6
19
12
24
6
25
5
221
32
1
2
2
6
Highest AQI recorded in
September135AQI
Lowest AQI recorded in
June22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
42AQILeast Polluted Year Recorded
2021(Avg.)
22AQIAmazon Park's annual 2025 AQI (25) shows an average percentage change of -10.7% (improved AQI) compared to previous years: 2020 (42), 2021 (22), 2022 (33), 2023 (26), 2024 (23).
