Willamette Activity Center Oakridge, Cottage Grove, 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
Willamette Activity Center Oakridge, Cottage Grove, Oregon, United States
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Aug 2021
185AQILowest AQI recorded on
21st Aug 2021
13AQISame Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 28 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: 1st Aug - 2nd Aug 2025
Willamette Activity Center Oakridge, Cottage Grove, Oregon, United States
AQI
Day
Night
.
5 AM1st Aug 2025
8 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
5PM1st Aug
50AQI
Avg. Lowest Time
9AM1st Aug
34AQI
Night time
Avg. Highest Time
9PM1st Aug
42AQI
Avg. Lowest Time
4AM2nd Aug
27AQI
In the last 24 hours,
Willamette Activity Center Oakridge's AQI reached its highest point of 50 at 5 PM during the Day, while the lowest point, 27, was recorded at 4 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Willamette Activity Center Oakridge, Cottage Grove, Oregon, United States
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 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
Day
Night
3rd Jul 2025155 AMAQI
3rd Jul 2025146 AMAQI
3rd Jul 2025137 AMAQI
3rd Jul 2025248 AMAQI
3rd Jul 2025149 AMAQI
3rd Jul 20251510 AMAQI
3rd Jul 20251711 AMAQI
3rd Jul 20251612 PMAQI
3rd Jul 2025171 PMAQI
3rd Jul 2025162 PMAQI
3rd Jul 2025173 PMAQI
3rd Jul 2025174 PMAQI
3rd Jul 2025185 PMAQI
3rd Jul 2025176 PMAQI
3rd Jul 2025187 PMAQI
3rd Jul 2025188 PMAQI
3rd Jul 2025169 PMAQI
3rd Jul 20251610 PMAQI
3rd Jul 20251711 PMAQI
4th Jul 20251812 AMAQI
4th Jul 2025171 AMAQI
4th Jul 2025162 AMAQI
4th Jul 2025173 AMAQI
4th Jul 2025164 AMAQI
14°C8/20°C
4th Jul 2025165 AMAQI
4th Jul 2025166 AMAQI
4th Jul 2025247 AMAQI
4th Jul 2025178 AMAQI
4th Jul 2025189 AMAQI
4th Jul 20251710 AMAQI
4th Jul 20251611 AMAQI
4th Jul 20251612 PMAQI
4th Jul 2025151 PMAQI
4th Jul 2025162 PMAQI
4th Jul 2025163 PMAQI
4th Jul 2025174 PMAQI
4th Jul 2025175 PMAQI
4th Jul 2025176 PMAQI
4th Jul 2025187 PMAQI
4th Jul 2025188 PMAQI
4th Jul 2025189 PMAQI
4th Jul 20251810 PMAQI
4th Jul 20251811 PMAQI
5th Jul 20252212 AMAQI
5th Jul 2025241 AMAQI
5th Jul 2025222 AMAQI
5th Jul 2025253 AMAQI
5th Jul 2025184 AMAQI
12°C7/18°C
5th Jul 2025175 AMAQI
5th Jul 2025196 AMAQI
5th Jul 2025187 AMAQI
5th Jul 2025198 AMAQI
5th Jul 2025199 AMAQI
5th Jul 20251810 AMAQI
5th Jul 20251811 AMAQI
5th Jul 20251912 PMAQI
5th Jul 2025201 PMAQI
5th Jul 2025202 PMAQI
5th Jul 2025183 PMAQI
5th Jul 2025184 PMAQI
5th Jul 2025185 PMAQI
5th Jul 2025186 PMAQI
5th Jul 2025187 PMAQI
5th Jul 2025208 PMAQI
5th Jul 2025219 PMAQI
5th Jul 20252010 PMAQI
5th Jul 20252011 PMAQI
6th Jul 20252012 AMAQI
6th Jul 2025221 AMAQI
6th Jul 2025242 AMAQI
6th Jul 2025223 AMAQI
6th Jul 2025204 AMAQI
15°C6/23°C
6th Jul 2025185 AMAQI
6th Jul 2025186 AMAQI
6th Jul 2025187 AMAQI
6th Jul 2025188 AMAQI
6th Jul 2025199 AMAQI
6th Jul 20251810 AMAQI
6th Jul 20251911 AMAQI
6th Jul 20252012 PMAQI
6th Jul 2025181 PMAQI
6th Jul 2025202 PMAQI
6th Jul 2025213 PMAQI
6th Jul 2025204 PMAQI
6th Jul 2025195 PMAQI
6th Jul 2025196 PMAQI
6th Jul 2025217 PMAQI
6th Jul 2025228 PMAQI
6th Jul 2025199 PMAQI
6th Jul 20252010 PMAQI
6th Jul 20252011 PMAQI
7th Jul 20252012 AMAQI
7th Jul 2025201 AMAQI
7th Jul 2025192 AMAQI
7th Jul 2025193 AMAQI
7th Jul 2025184 AMAQI
18°C9/26°C
7th Jul 2025185 AMAQI
7th Jul 2025196 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025199 AMAQI
7th Jul 20251910 AMAQI
7th Jul 20251911 AMAQI
7th Jul 20252212 PMAQI
7th Jul 2025221 PMAQI
7th Jul 2025202 PMAQI
7th Jul 2025203 PMAQI
7th Jul 2025204 PMAQI
7th Jul 2025195 PMAQI
7th Jul 2025196 PMAQI
7th Jul 2025207 PMAQI
7th Jul 2025198 PMAQI
7th Jul 2025199 PMAQI
7th Jul 20252010 PMAQI
7th Jul 20252011 PMAQI
8th Jul 20252212 AMAQI
8th Jul 2025201 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025223 AMAQI
8th Jul 2025204 AMAQI
22°C13/29°C
8th Jul 2025215 AMAQI
8th Jul 2025206 AMAQI
8th Jul 2025217 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025242 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025218 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252310 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025211 AMAQI
9th Jul 2025202 AMAQI
9th Jul 2025193 AMAQI
9th Jul 2025194 AMAQI
21°C13/27°C
9th Jul 2025205 AMAQI
9th Jul 2025186 AMAQI
9th Jul 2025177 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025169 AMAQI
9th Jul 20251610 AMAQI
9th Jul 20251611 AMAQI
9th Jul 20251712 PMAQI
9th Jul 2025191 PMAQI
9th Jul 2025182 PMAQI
9th Jul 2025183 PMAQI
9th Jul 2025184 PMAQI
9th Jul 2025195 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025197 PMAQI
9th Jul 2025198 PMAQI
9th Jul 2025209 PMAQI
9th Jul 20252110 PMAQI
9th Jul 20251711 PMAQI
10th Jul 20251812 AMAQI
10th Jul 2025181 AMAQI
10th Jul 2025172 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025164 AMAQI
17°C9/24°C
10th Jul 2025165 AMAQI
10th Jul 2025146 AMAQI
10th Jul 2025147 AMAQI
10th Jul 2025148 AMAQI
10th Jul 2025179 AMAQI
10th Jul 20251610 AMAQI
10th Jul 20251511 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025301 PMAQI
10th Jul 2025162 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025184 PMAQI
10th Jul 2025165 PMAQI
10th Jul 2025166 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025178 PMAQI
10th Jul 2025189 PMAQI
10th Jul 20251710 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251812 AMAQI
11th Jul 2025181 AMAQI
11th Jul 2025182 AMAQI
11th Jul 2025163 AMAQI
11th Jul 2025164 AMAQI
17°C12/24°C
11th Jul 2025165 AMAQI
11th Jul 2025166 AMAQI
11th Jul 2025147 AMAQI
11th Jul 2025168 AMAQI
11th Jul 2025169 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20251612 PMAQI
11th Jul 2025171 PMAQI
11th Jul 2025182 PMAQI
11th Jul 2025183 PMAQI
11th Jul 2025184 PMAQI
11th Jul 2025185 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025187 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025209 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252111 PMAQI
12th Jul 20251912 AMAQI
12th Jul 2025211 AMAQI
12th Jul 2025192 AMAQI
12th Jul 2025193 AMAQI
12th Jul 2025204 AMAQI
18°C10/25°C
12th Jul 2025195 AMAQI
12th Jul 2025206 AMAQI
12th Jul 2025177 AMAQI
12th Jul 2025188 AMAQI
12th Jul 2025229 AMAQI
12th Jul 20251910 AMAQI
12th Jul 20252011 AMAQI
12th Jul 20252012 PMAQI
12th Jul 2025211 PMAQI
12th Jul 2025192 PMAQI
12th Jul 2025203 PMAQI
12th Jul 2025194 PMAQI
12th Jul 2025185 PMAQI
12th Jul 2025196 PMAQI
12th Jul 2025197 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025199 PMAQI
12th Jul 20252010 PMAQI
12th Jul 20252011 PMAQI
13th Jul 20252112 AMAQI
13th Jul 2025201 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025203 AMAQI
13th Jul 2025184 AMAQI
22°C13/29°C
13th Jul 2025185 AMAQI
13th Jul 2025176 AMAQI
13th Jul 2025177 AMAQI
13th Jul 2025188 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20253111 AMAQI
13th Jul 20252312 PMAQI
13th Jul 2025221 PMAQI
13th Jul 2025222 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025219 PMAQI
13th Jul 20252010 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20252212 AMAQI
14th Jul 2025201 AMAQI
14th Jul 2025212 AMAQI
14th Jul 2025203 AMAQI
14th Jul 2025194 AMAQI
23°C15/30°C
14th Jul 2025195 AMAQI
14th Jul 2025196 AMAQI
14th Jul 2025187 AMAQI
14th Jul 2025198 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252112 PMAQI
14th Jul 2025201 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025214 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025186 PMAQI
14th Jul 2025187 PMAQI
14th Jul 2025198 PMAQI
14th Jul 2025179 PMAQI
14th Jul 20251810 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251712 AMAQI
15th Jul 2025181 AMAQI
15th Jul 2025182 AMAQI
15th Jul 2025183 AMAQI
15th Jul 2025194 AMAQI
21°C13/29°C
15th Jul 2025195 AMAQI
15th Jul 2025186 AMAQI
15th Jul 2025167 AMAQI
15th Jul 2025168 AMAQI
15th Jul 2025179 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20252011 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025181 PMAQI
15th Jul 2025192 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025196 PMAQI
15th Jul 2025197 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025249 PMAQI
15th Jul 20252410 PMAQI
15th Jul 20252711 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025281 AMAQI
16th Jul 2025272 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025384 AMAQI
20°C10/30°C
16th Jul 2025425 AMAQI
16th Jul 2025436 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025631 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025453 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025456 PMAQI
16th Jul 2025467 PMAQI
16th Jul 2025478 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025461 AMAQI
17th Jul 2025452 AMAQI
17th Jul 2025463 AMAQI
17th Jul 2025454 AMAQI
24°C17/31°C
17th Jul 2025435 AMAQI
17th Jul 2025426 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025439 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025435 PMAQI
17th Jul 2025406 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025359 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025333 AMAQI
18th Jul 2025194 AMAQI
22°C16/27°C
18th Jul 2025215 AMAQI
18th Jul 2025216 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025279 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252611 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025184 AMAQI
21°C15/27°C
19th Jul 2025155 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025207 AMAQI
19th Jul 2025178 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025213 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025207 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025219 PMAQI
19th Jul 20252010 PMAQI
19th Jul 20252011 PMAQI
20th Jul 20251912 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025203 AMAQI
20th Jul 2025164 AMAQI
19°C11/25°C
20th Jul 2025145 AMAQI
20th Jul 2025146 AMAQI
20th Jul 2025177 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025179 AMAQI
20th Jul 20251710 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025196 PMAQI
20th Jul 2025187 PMAQI
20th Jul 2025188 PMAQI
20th Jul 2025199 PMAQI
20th Jul 20251910 PMAQI
20th Jul 20251911 PMAQI
21st Jul 20252012 AMAQI
21st Jul 2025201 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025164 AMAQI
19°C15/24°C
21st Jul 2025145 AMAQI
21st Jul 2025176 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025169 AMAQI
21st Jul 20251610 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20252012 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025198 PMAQI
21st Jul 2025199 PMAQI
21st Jul 20251910 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025191 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025204 AMAQI
15°C11/20°C
22nd Jul 2025195 AMAQI
22nd Jul 2025166 AMAQI
22nd Jul 2025197 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025219 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025304 AMAQI
17°C9/25°C
23rd Jul 2025235 AMAQI
23rd Jul 2025236 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025292 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252510 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025204 AMAQI
19°C11/28°C
24th Jul 2025235 AMAQI
24th Jul 2025226 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025273 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025255 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252312 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025224 AMAQI
18°C11/27°C
25th Jul 2025195 AMAQI
25th Jul 2025206 AMAQI
25th Jul 2025207 AMAQI
25th Jul 2025198 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252012 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025192 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025207 PMAQI
25th Jul 2025218 PMAQI
25th Jul 2025189 PMAQI
25th Jul 20251810 PMAQI
25th Jul 20251811 PMAQI
26th Jul 20251912 AMAQI
26th Jul 2025181 AMAQI
26th Jul 2025192 AMAQI
26th Jul 2025203 AMAQI
26th Jul 2025154 AMAQI
18°C12/25°C
26th Jul 2025145 AMAQI
26th Jul 2025156 AMAQI
26th Jul 2025167 AMAQI
26th Jul 2025178 AMAQI
26th Jul 2025179 AMAQI
26th Jul 20251610 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251412 PMAQI
26th Jul 2025161 PMAQI
26th Jul 2025162 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025164 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025179 PMAQI
26th Jul 20251610 PMAQI
26th Jul 20251711 PMAQI
27th Jul 20251712 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025172 AMAQI
27th Jul 2025163 AMAQI
27th Jul 2025144 AMAQI
15°C10/22°C
27th Jul 2025145 AMAQI
27th Jul 2025146 AMAQI
27th Jul 2025167 AMAQI
27th Jul 2025178 AMAQI
27th Jul 2025159 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025152 PMAQI
27th Jul 2025163 PMAQI
27th Jul 2025164 PMAQI
27th Jul 2025145 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025168 PMAQI
27th Jul 2025169 PMAQI
27th Jul 20251610 PMAQI
27th Jul 20251611 PMAQI
28th Jul 20251512 AMAQI
28th Jul 2025161 AMAQI
28th Jul 2025162 AMAQI
28th Jul 2025163 AMAQI
28th Jul 2025154 AMAQI
17°C8/24°C
28th Jul 2025145 AMAQI
28th Jul 2025166 AMAQI
28th Jul 2025177 AMAQI
28th Jul 2025168 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251610 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20251912 PMAQI
28th Jul 2025191 PMAQI
28th Jul 2025182 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025184 PMAQI
28th Jul 2025175 PMAQI
28th Jul 2025166 PMAQI
28th Jul 2025187 PMAQI
28th Jul 2025188 PMAQI
28th Jul 2025189 PMAQI
28th Jul 20251710 PMAQI
28th Jul 20251811 PMAQI
29th Jul 20251812 AMAQI
29th Jul 2025181 AMAQI
29th Jul 2025182 AMAQI
29th Jul 2025173 AMAQI
29th Jul 2025174 AMAQI
18°C11/26°C
29th Jul 2025175 AMAQI
29th Jul 2025186 AMAQI
29th Jul 2025197 AMAQI
29th Jul 2025198 AMAQI
29th Jul 2025179 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025194 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025187 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025199 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20251911 PMAQI
30th Jul 20251912 AMAQI
30th Jul 2025181 AMAQI
30th Jul 2025192 AMAQI
30th Jul 2025203 AMAQI
30th Jul 2025224 AMAQI
20°C14/28°C
30th Jul 2025195 AMAQI
30th Jul 2025196 AMAQI
30th Jul 2025187 AMAQI
30th Jul 2025178 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20251910 AMAQI
30th Jul 20251811 AMAQI
30th Jul 20252012 PMAQI
30th Jul 2025191 PMAQI
30th Jul 2025192 PMAQI
30th Jul 2025193 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025195 PMAQI
30th Jul 2025196 PMAQI
30th Jul 2025197 PMAQI
30th Jul 2025198 PMAQI
30th Jul 2025219 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025274 AMAQI
20°C11/27°C
31st Jul 2025285 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025307 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025309 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025307 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20253912 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025423 AMAQI
1st Aug 2025414 AMAQI
21°C16/27°C
1st Aug 2025385 AMAQI
1st Aug 2025396 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253510 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025453 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025438 PMAQI
1st Aug 2025429 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025274 AMAQI
19°C10/26°C
2nd Aug 2025305 AMAQI
5 AM2nd Aug 2025266 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025268 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252812 PMAQI
12 PM2nd Aug 2025281 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025283 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
22AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
22AQI
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. 22), while the lowest AQI was between 5 AM to 8 PM (Avg. 22).
Night time
Avg. Highest Time
9 PM - 11 PM
23AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM
22AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 23), while the lowest AQI was between 12 AM to 4 AM (Avg. 22).
2025 Days Vs Air Quality
Willamette Activity Center Oakridge, Cottage Grove, Oregon, United States
2025
91%
194
9%
20
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
194 DaysModerate
20 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 214 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
Willamette Activity Center Oakridge, Cottage Grove, 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
36AQI
36AQI
2nd January 2025
40AQI
40AQI
3rd January 2025
40AQI
40AQI
4th January 2025
33AQI
33AQI
5th January 2025
33AQI
33AQI
6th January 2025
43AQI
43AQI
7th January 2025
66AQI
66AQI
8th January 2025
42AQI
42AQI
9th January 2025
56AQI
56AQI
10th January 2025
51AQI
51AQI
11th January 2025
52AQI
52AQI
12th January 2025
44AQI
44AQI
13th January 2025
47AQI
47AQI
14th January 2025
43AQI
43AQI
15th January 2025
50AQI
50AQI
16th January 2025
49AQI
49AQI
17th January 2025
41AQI
41AQI
18th January 2025
41AQI
41AQI
19th January 2025
49AQI
49AQI
20th January 2025
57AQI
57AQI
21st January 2025
59AQI
59AQI
22nd January 2025
64AQI
64AQI
23rd January 2025
65AQI
65AQI
24th January 2025
65AQI
65AQI
25th January 2025
66AQI
66AQI
26th January 2025
70AQI
70AQI
27th January 2025
69AQI
69AQI
28th January 2025
68AQI
68AQI
29th January 2025
65AQI
65AQI
30th January 2025
66AQI
66AQI
31st January 2025
60AQI
60AQI
1st February 2025
56AQI
56AQI
2nd February 2025
50AQI
50AQI
3rd February 2025
52AQI
52AQI
4th February 2025
56AQI
56AQI
5th February 2025
48AQI
48AQI
6th February 2025
51AQI
51AQI
7th February 2025
39AQI
39AQI
8th February 2025
42AQI
42AQI
9th February 2025
33AQI
33AQI
10th February 2025
34AQI
34AQI
11th February 2025
38AQI
38AQI
12th February 2025
50AQI
50AQI
13th February 2025
46AQI
46AQI
14th February 2025
46AQI
46AQI
15th February 2025
40AQI
40AQI
16th February 2025
35AQI
35AQI
17th February 2025
37AQI
37AQI
18th February 2025
32AQI
32AQI
19th February 2025
32AQI
32AQI
20th February 2025
32AQI
32AQI
21st February 2025
35AQI
35AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
31AQI
31AQI
24th February 2025
37AQI
37AQI
25th February 2025
32AQI
32AQI
26th February 2025
36AQI
36AQI
27th February 2025
34AQI
34AQI
28th February 2025
37AQI
37AQI
1st March 2025
37AQI
37AQI
2nd March 2025
29AQI
29AQI
3rd March 2025
27AQI
27AQI
4th March 2025
25AQI
25AQI
5th March 2025
24AQI
24AQI
6th March 2025
24AQI
24AQI
7th March 2025
29AQI
29AQI
8th March 2025
37AQI
37AQI
9th March 2025
34AQI
34AQI
10th March 2025
31AQI
31AQI
11th March 2025
29AQI
29AQI
12th March 2025
25AQI
25AQI
13th March 2025
23AQI
23AQI
14th March 2025
22AQI
22AQI
15th March 2025
20AQI
20AQI
16th March 2025
26AQI
26AQI
17th March 2025
33AQI
33AQI
18th March 2025
22AQI
22AQI
19th March 2025
24AQI
24AQI
20th March 2025
20AQI
20AQI
21st March 2025
22AQI
22AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
21AQI
21AQI
24th March 2025
20AQI
20AQI
25th March 2025
22AQI
22AQI
26th March 2025
21AQI
21AQI
27th March 2025
19AQI
19AQI
28th March 2025
19AQI
19AQI
29th March 2025
16AQI
16AQI
30th March 2025
20AQI
20AQI
31st March 2025
17AQI
17AQI
1st April 2025
20AQI
20AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
18AQI
18AQI
4th April 2025
25AQI
25AQI
5th April 2025
24AQI
24AQI
6th April 2025
27AQI
27AQI
7th April 2025
20AQI
20AQI
8th April 2025
19AQI
19AQI
9th April 2025
16AQI
16AQI
10th April 2025
18AQI
18AQI
11th April 2025
15AQI
15AQI
12th April 2025
17AQI
17AQI
13th April 2025
21AQI
21AQI
14th April 2025
23AQI
23AQI
15th April 2025
20AQI
20AQI
16th April 2025
24AQI
24AQI
17th April 2025
29AQI
29AQI
18th April 2025
25AQI
25AQI
19th April 2025
26AQI
26AQI
20th April 2025
25AQI
25AQI
21st April 2025
18AQI
18AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
21AQI
21AQI
24th April 2025
26AQI
26AQI
25th April 2025
20AQI
20AQI
26th April 2025
21AQI
21AQI
27th April 2025
20AQI
20AQI
28th April 2025
18AQI
18AQI
29th April 2025
17AQI
17AQI
30th April 2025
22AQI
22AQI
1st May 2025
20AQI
20AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
16AQI
16AQI
4th May 2025
17AQI
17AQI
5th May 2025
20AQI
20AQI
6th May 2025
20AQI
20AQI
7th May 2025
22AQI
22AQI
8th May 2025
17AQI
17AQI
9th May 2025
20AQI
20AQI
10th May 2025
19AQI
19AQI
11th May 2025
16AQI
16AQI
12th May 2025
17AQI
17AQI
13th May 2025
15AQI
15AQI
14th May 2025
16AQI
16AQI
15th May 2025
17AQI
17AQI
16th May 2025
16AQI
16AQI
17th May 2025
14AQI
14AQI
18th May 2025
17AQI
17AQI
19th May 2025
13AQI
13AQI
20th May 2025
13AQI
13AQI
21st May 2025
14AQI
14AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
14AQI
14AQI
24th May 2025
14AQI
14AQI
25th May 2025
14AQI
14AQI
26th May 2025
15AQI
15AQI
27th May 2025
15AQI
15AQI
28th May 2025
16AQI
16AQI
29th May 2025
18AQI
18AQI
30th May 2025
17AQI
17AQI
31st May 2025
19AQI
19AQI
1st June 2025
15AQI
15AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
18AQI
18AQI
4th June 2025
18AQI
18AQI
5th June 2025
17AQI
17AQI
6th June 2025
18AQI
18AQI
7th June 2025
18AQI
18AQI
8th June 2025
20AQI
20AQI
9th June 2025
27AQI
27AQI
10th June 2025
29AQI
29AQI
11th June 2025
28AQI
28AQI
12th June 2025
26AQI
26AQI
13th June 2025
22AQI
22AQI
14th June 2025
20AQI
20AQI
15th June 2025
21AQI
21AQI
16th June 2025
21AQI
21AQI
17th June 2025
19AQI
19AQI
18th June 2025
16AQI
16AQI
19th June 2025
17AQI
17AQI
20th June 2025
16AQI
16AQI
21st June 2025
13AQI
13AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
15AQI
15AQI
24th June 2025
25AQI
25AQI
25th June 2025
27AQI
27AQI
26th June 2025
20AQI
20AQI
27th June 2025
16AQI
16AQI
28th June 2025
16AQI
16AQI
29th June 2025
16AQI
16AQI
30th June 2025
18AQI
18AQI
1st July 2025
22AQI
22AQI
2nd July 2025
18AQI
18AQI
3rd July 2025
17AQI
17AQI
4th July 2025
17AQI
17AQI
5th July 2025
20AQI
20AQI
6th July 2025
20AQI
20AQI
7th July 2025
19AQI
19AQI
8th July 2025
22AQI
22AQI
9th July 2025
19AQI
19AQI
10th July 2025
17AQI
17AQI
11th July 2025
18AQI
18AQI
12th July 2025
19AQI
19AQI
13th July 2025
21AQI
21AQI
14th July 2025
19AQI
19AQI
15th July 2025
19AQI
19AQI
16th July 2025
44AQI
44AQI
17th July 2025
43AQI
43AQI
18th July 2025
28AQI
28AQI
19th July 2025
21AQI
21AQI
20th July 2025
18AQI
18AQI
21st July 2025
19AQI
19AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
25AQI
25AQI
24th July 2025
25AQI
25AQI
25th July 2025
20AQI
20AQI
26th July 2025
17AQI
17AQI
27th July 2025
16AQI
16AQI
28th July 2025
17AQI
17AQI
29th July 2025
19AQI
19AQI
30th July 2025
19AQI
19AQI
31st July 2025
30AQI
30AQI
1st August 2025
41AQI
41AQI
2nd August 2025
28AQI
28AQI
53AQI
40AQI
24AQI
21AQI
17AQI
19AQI
22AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
15
16
24
4
31
30
31
30
31
2
194
20
Highest AQI recorded in
January53AQI
Lowest AQI recorded in
May17AQI
202431AQI
15
1
2
2
12
29
31
28
3
23
3
2
26
5
28
2
19
12
215
26
2
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
May17AQI
202335AQI
3
29
2
29
5
Highest AQI recorded in
November62AQI
Lowest AQI recorded in
December32AQI
202137AQI
26
4
27
1
29
2
30
31
30
29
2
9
14
5
3
12
5
4
2
1
223
28
9
5
1
Highest AQI recorded in
August81AQI
Lowest AQI recorded in
May17AQI
202041AQI
13
19
1
13
26
28
1
31
14
5
2
3
6
22
8
26
2
18
12
1
210
29
3
3
6
Highest AQI recorded in
September130AQI
Lowest AQI recorded in
June14AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2020(Avg.)
41AQILeast Polluted Year Recorded
2025(Avg.)
28AQIWillamette Activity Center Oakridge's annual 2025 AQI (28) shows an average percentage change of -21.2% (improved AQI) compared to previous years: 2020 (41), 2021 (37), 2023 (35), 2024 (31).
