SW 6th, Oak Harbor, 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
SW 6th, Oak Harbor, Washington, United States
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Aug 2023
57AQILowest AQI recorded on
2nd Aug 2023
8AQISame Day Analysis (7th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 16 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
SW 6th, Oak Harbor, Washington, United States
AQI
Day
Night
.
5 AM7th Aug 2025
8 PM
4 AM8th Aug 2025
Day time
Avg. Highest Time
1PM7th Aug
18AQI
Avg. Lowest Time
6AM7th Aug
14AQI
Night time
Avg. Highest Time
9PM7th Aug
18AQI
Avg. Lowest Time
4AM8th Aug
15AQI
In the last 24 hours,
SW 6th's AQI reached its highest point of 18 at 1 PM during the Day, while the lowest point, 14, was recorded at 6 AM during the Day between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
SW 6th, Oak Harbor, Washington, United States
JulAug
09th - 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 - 07th07th - 08th08th
Day
Night
9th Jul 2025145 AMAQI
9th Jul 2025146 AMAQI
9th Jul 2025157 AMAQI
9th Jul 2025148 AMAQI
9th Jul 2025159 AMAQI
9th Jul 20251410 AMAQI
9th Jul 20251511 AMAQI
9th Jul 20251612 PMAQI
9th Jul 2025151 PMAQI
9th Jul 2025162 PMAQI
9th Jul 2025143 PMAQI
9th Jul 2025164 PMAQI
9th Jul 2025165 PMAQI
9th Jul 2025166 PMAQI
9th Jul 2025167 PMAQI
9th Jul 2025168 PMAQI
9th Jul 2025169 PMAQI
9th Jul 20251610 PMAQI
9th Jul 20251711 PMAQI
10th Jul 20251712 AMAQI
10th Jul 2025151 AMAQI
10th Jul 2025152 AMAQI
10th Jul 2025153 AMAQI
10th Jul 2025164 AMAQI
14°C11/15°C
10th Jul 2025165 AMAQI
10th Jul 2025146 AMAQI
10th Jul 2025157 AMAQI
10th Jul 2025168 AMAQI
10th Jul 2025169 AMAQI
10th Jul 20251610 AMAQI
10th Jul 20251411 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025161 PMAQI
10th Jul 2025162 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025174 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025166 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025189 PMAQI
10th Jul 20251710 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251812 AMAQI
11th Jul 2025161 AMAQI
11th Jul 2025172 AMAQI
11th Jul 2025163 AMAQI
11th Jul 2025164 AMAQI
14°C12/19°C
11th Jul 2025165 AMAQI
11th Jul 2025166 AMAQI
11th Jul 2025167 AMAQI
11th Jul 2025168 AMAQI
11th Jul 2025169 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025191 PMAQI
11th Jul 2025172 PMAQI
11th Jul 2025193 PMAQI
11th Jul 2025184 PMAQI
11th Jul 2025185 PMAQI
11th Jul 2025186 PMAQI
11th Jul 2025197 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025199 PMAQI
11th Jul 20252010 PMAQI
11th Jul 20252011 PMAQI
12th Jul 20251812 AMAQI
12th Jul 2025161 AMAQI
12th Jul 2025182 AMAQI
12th Jul 2025163 AMAQI
12th Jul 2025184 AMAQI
15°C10/22°C
12th Jul 2025165 AMAQI
12th Jul 2025166 AMAQI
12th Jul 2025167 AMAQI
12th Jul 2025178 AMAQI
12th Jul 2025179 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20251611 AMAQI
12th Jul 20251612 PMAQI
12th Jul 2025161 PMAQI
12th Jul 2025162 PMAQI
12th Jul 2025183 PMAQI
12th Jul 2025184 PMAQI
12th Jul 2025185 PMAQI
12th Jul 2025186 PMAQI
12th Jul 2025197 PMAQI
12th Jul 2025198 PMAQI
12th Jul 2025189 PMAQI
12th Jul 20251910 PMAQI
12th Jul 20251911 PMAQI
13th Jul 20252012 AMAQI
13th Jul 2025181 AMAQI
13th Jul 2025152 AMAQI
13th Jul 2025143 AMAQI
13th Jul 2025154 AMAQI
15°C13/19°C
13th Jul 2025145 AMAQI
13th Jul 2025166 AMAQI
13th Jul 2025177 AMAQI
13th Jul 2025188 AMAQI
13th Jul 2025179 AMAQI
13th Jul 20251710 AMAQI
13th Jul 20251711 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025171 PMAQI
13th Jul 2025182 PMAQI
13th Jul 2025193 PMAQI
13th Jul 2025194 PMAQI
13th Jul 2025195 PMAQI
13th Jul 2025196 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025198 PMAQI
13th Jul 2025199 PMAQI
13th Jul 20251810 PMAQI
13th Jul 20251811 PMAQI
14th Jul 20251812 AMAQI
14th Jul 2025171 AMAQI
14th Jul 2025152 AMAQI
14th Jul 2025163 AMAQI
14th Jul 2025164 AMAQI
17°C13/23°C
14th Jul 2025165 AMAQI
14th Jul 2025166 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025168 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025141 PMAQI
14th Jul 2025172 PMAQI
14th Jul 2025183 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 20251810 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025151 AMAQI
15th Jul 2025142 AMAQI
15th Jul 2025153 AMAQI
15th Jul 2025164 AMAQI
14°C13/16°C
15th Jul 2025155 AMAQI
15th Jul 2025156 AMAQI
15th Jul 2025167 AMAQI
15th Jul 2025178 AMAQI
15th Jul 2025189 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251712 PMAQI
15th Jul 2025211 PMAQI
15th Jul 2025202 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025186 PMAQI
15th Jul 2025207 PMAQI
15th Jul 2025198 PMAQI
15th Jul 2025199 PMAQI
15th Jul 20251910 PMAQI
15th Jul 20251811 PMAQI
16th Jul 20252012 AMAQI
16th Jul 2025181 AMAQI
16th Jul 2025182 AMAQI
16th Jul 2025183 AMAQI
16th Jul 2025184 AMAQI
17°C10/23°C
16th Jul 2025175 AMAQI
16th Jul 2025186 AMAQI
16th Jul 2025197 AMAQI
16th Jul 2025198 AMAQI
16th Jul 2025209 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20252012 PMAQI
16th Jul 2025201 PMAQI
16th Jul 2025202 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025214 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252210 PMAQI
16th Jul 20252311 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025221 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025203 AMAQI
17th Jul 2025204 AMAQI
18°C15/21°C
17th Jul 2025215 AMAQI
17th Jul 2025216 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025239 AMAQI
17th Jul 20252310 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20252312 PMAQI
17th Jul 2025231 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025258 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025212 AMAQI
18th Jul 2025203 AMAQI
18th Jul 2025204 AMAQI
16°C13/22°C
18th Jul 2025205 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025219 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252312 AMAQI
19th Jul 2025171 AMAQI
19th Jul 2025172 AMAQI
19th Jul 2025163 AMAQI
19th Jul 2025174 AMAQI
14°C13/16°C
19th Jul 2025165 AMAQI
19th Jul 2025166 AMAQI
19th Jul 2025187 AMAQI
19th Jul 2025178 AMAQI
19th Jul 2025189 AMAQI
19th Jul 20251810 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025182 PMAQI
19th Jul 2025193 PMAQI
19th Jul 2025194 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025207 PMAQI
19th Jul 2025208 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252110 PMAQI
19th Jul 20252011 PMAQI
20th Jul 20252112 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025182 AMAQI
20th Jul 2025153 AMAQI
20th Jul 2025164 AMAQI
13°C11/15°C
20th Jul 2025165 AMAQI
20th Jul 2025156 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025178 AMAQI
20th Jul 2025179 AMAQI
20th Jul 20251710 AMAQI
20th Jul 20251711 AMAQI
20th Jul 20251712 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025198 PMAQI
20th Jul 2025209 PMAQI
20th Jul 20252010 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025191 AMAQI
21st Jul 2025182 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025184 AMAQI
14°C11/16°C
21st Jul 2025185 AMAQI
21st Jul 2025186 AMAQI
21st Jul 2025197 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025208 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025171 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025164 AMAQI
15°C11/20°C
22nd Jul 2025165 AMAQI
22nd Jul 2025176 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025197 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025162 AMAQI
23rd Jul 2025163 AMAQI
23rd Jul 2025154 AMAQI
15°C13/17°C
23rd Jul 2025165 AMAQI
23rd Jul 2025146 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025168 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025171 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025196 PMAQI
23rd Jul 2025197 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20252010 PMAQI
23rd Jul 20252011 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025171 AMAQI
24th Jul 2025172 AMAQI
24th Jul 2025173 AMAQI
24th Jul 2025164 AMAQI
15°C13/18°C
24th Jul 2025165 AMAQI
24th Jul 2025166 AMAQI
24th Jul 2025177 AMAQI
24th Jul 2025178 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20251610 AMAQI
24th Jul 20251611 AMAQI
24th Jul 20251612 PMAQI
24th Jul 2025161 PMAQI
24th Jul 2025162 PMAQI
24th Jul 2025183 PMAQI
24th Jul 2025194 PMAQI
24th Jul 2025195 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025208 PMAQI
24th Jul 2025189 PMAQI
24th Jul 20252010 PMAQI
24th Jul 20251811 PMAQI
25th Jul 20251812 AMAQI
25th Jul 2025181 AMAQI
25th Jul 2025172 AMAQI
25th Jul 2025163 AMAQI
25th Jul 2025164 AMAQI
15°C12/18°C
25th Jul 2025165 AMAQI
25th Jul 2025166 AMAQI
25th Jul 2025167 AMAQI
25th Jul 2025168 AMAQI
25th Jul 2025159 AMAQI
25th Jul 20251510 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251712 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025172 PMAQI
25th Jul 2025173 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025189 PMAQI
25th Jul 20251710 PMAQI
25th Jul 20251811 PMAQI
26th Jul 20251812 AMAQI
26th Jul 2025161 AMAQI
26th Jul 2025172 AMAQI
26th Jul 2025173 AMAQI
26th Jul 2025174 AMAQI
13°C12/15°C
26th Jul 2025165 AMAQI
26th Jul 2025166 AMAQI
26th Jul 2025167 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251811 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025171 PMAQI
26th Jul 2025172 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025186 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025189 PMAQI
26th Jul 20251910 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20251912 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025172 AMAQI
27th Jul 2025183 AMAQI
27th Jul 2025184 AMAQI
13°C11/17°C
27th Jul 2025185 AMAQI
27th Jul 2025186 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025188 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025182 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20251910 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025203 AMAQI
28th Jul 2025204 AMAQI
14°C11/17°C
28th Jul 2025175 AMAQI
28th Jul 2025176 AMAQI
28th Jul 2025197 AMAQI
28th Jul 2025198 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20251910 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025201 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025213 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025215 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025217 PMAQI
28th Jul 2025208 PMAQI
28th Jul 2025209 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252211 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025181 AMAQI
29th Jul 2025182 AMAQI
29th Jul 2025173 AMAQI
29th Jul 2025184 AMAQI
15°C11/20°C
29th Jul 2025175 AMAQI
29th Jul 2025186 AMAQI
29th Jul 2025207 AMAQI
29th Jul 2025198 AMAQI
29th Jul 2025189 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20251911 AMAQI
29th Jul 20251912 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025182 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025206 PMAQI
29th Jul 2025207 PMAQI
29th Jul 2025218 PMAQI
29th Jul 2025209 PMAQI
29th Jul 20252110 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252112 AMAQI
30th Jul 2025171 AMAQI
30th Jul 2025172 AMAQI
30th Jul 2025183 AMAQI
30th Jul 2025164 AMAQI
15°C11/18°C
30th Jul 2025175 AMAQI
30th Jul 2025166 AMAQI
30th Jul 2025187 AMAQI
30th Jul 2025178 AMAQI
30th Jul 2025179 AMAQI
30th Jul 20251910 AMAQI
30th Jul 20251911 AMAQI
30th Jul 20251712 PMAQI
30th Jul 2025181 PMAQI
30th Jul 2025172 PMAQI
30th Jul 2025173 PMAQI
30th Jul 2025174 PMAQI
30th Jul 2025175 PMAQI
30th Jul 2025176 PMAQI
30th Jul 2025177 PMAQI
30th Jul 2025178 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252112 AMAQI
31st Jul 2025171 AMAQI
31st Jul 2025162 AMAQI
31st Jul 2025143 AMAQI
31st Jul 2025144 AMAQI
16°C13/19°C
31st Jul 2025145 AMAQI
31st Jul 2025166 AMAQI
31st Jul 2025197 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025169 AMAQI
31st Jul 20251810 AMAQI
31st Jul 20251511 AMAQI
31st Jul 20251712 PMAQI
31st Jul 2025181 PMAQI
31st Jul 2025172 PMAQI
31st Jul 2025183 PMAQI
31st Jul 2025194 PMAQI
31st Jul 2025195 PMAQI
31st Jul 2025196 PMAQI
31st Jul 2025207 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025201 AMAQI
1st Aug 2025192 AMAQI
1st Aug 2025163 AMAQI
1st Aug 2025184 AMAQI
16°C14/18°C
1st Aug 2025185 AMAQI
1st Aug 2025166 AMAQI
1st Aug 2025167 AMAQI
1st Aug 2025168 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251910 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20251912 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025212 PMAQI
1st Aug 2025193 PMAQI
1st Aug 2025194 PMAQI
1st Aug 2025195 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025208 PMAQI
1st Aug 2025249 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025211 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025184 AMAQI
15°C13/21°C
2nd Aug 2025175 AMAQI
2nd Aug 2025186 AMAQI
2nd Aug 2025167 AMAQI
2nd Aug 2025168 AMAQI
2nd Aug 2025159 AMAQI
2nd Aug 20251610 AMAQI
2nd Aug 20251411 AMAQI
2nd Aug 20251612 PMAQI
2nd Aug 2025161 PMAQI
2nd Aug 2025162 PMAQI
2nd Aug 2025163 PMAQI
2nd Aug 2025154 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025216 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025231 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025233 AMAQI
3rd Aug 2025254 AMAQI
14°C12/17°C
3rd Aug 2025245 AMAQI
3rd Aug 2025226 AMAQI
3rd Aug 2025237 AMAQI
3rd Aug 2025248 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252510 AMAQI
3rd Aug 20252511 AMAQI
3rd Aug 20252612 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025292 PMAQI
3rd Aug 2025293 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025295 PMAQI
3rd Aug 2025306 PMAQI
3rd Aug 2025237 PMAQI
3rd Aug 2025268 PMAQI
3rd Aug 2025319 PMAQI
3rd Aug 20253410 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025341 AMAQI
4th Aug 2025322 AMAQI
4th Aug 2025343 AMAQI
4th Aug 2025304 AMAQI
14°C12/15°C
4th Aug 2025305 AMAQI
4th Aug 2025306 AMAQI
4th Aug 2025327 AMAQI
4th Aug 2025328 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20253310 AMAQI
4th Aug 20253411 AMAQI
4th Aug 20253312 PMAQI
4th Aug 2025301 PMAQI
4th Aug 2025322 PMAQI
4th Aug 2025353 PMAQI
4th Aug 2025374 PMAQI
4th Aug 2025365 PMAQI
4th Aug 2025376 PMAQI
4th Aug 2025327 PMAQI
4th Aug 2025358 PMAQI
4th Aug 2025369 PMAQI
4th Aug 20253710 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253312 AMAQI
5th Aug 2025321 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025333 AMAQI
5th Aug 2025314 AMAQI
14°C11/17°C
5th Aug 2025305 AMAQI
5th Aug 2025306 AMAQI
5th Aug 2025287 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20252911 AMAQI
5th Aug 20253212 PMAQI
5th Aug 2025321 PMAQI
5th Aug 2025362 PMAQI
5th Aug 2025383 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025435 PMAQI
5th Aug 2025426 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025389 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025343 AMAQI
6th Aug 2025344 AMAQI
16°C12/19°C
6th Aug 2025325 AMAQI
6th Aug 2025296 AMAQI
6th Aug 2025267 AMAQI
6th Aug 2025258 AMAQI
6th Aug 2025239 AMAQI
6th Aug 20252410 AMAQI
6th Aug 20252611 AMAQI
6th Aug 20252512 PMAQI
6th Aug 2025231 PMAQI
6th Aug 2025232 PMAQI
6th Aug 2025203 PMAQI
6th Aug 2025204 PMAQI
6th Aug 2025225 PMAQI
6th Aug 2025216 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025238 PMAQI
6th Aug 2025169 PMAQI
6th Aug 20252010 PMAQI
6th Aug 20251511 PMAQI
7th Aug 20252012 AMAQI
7th Aug 2025161 AMAQI
7th Aug 2025172 AMAQI
7th Aug 2025173 AMAQI
7th Aug 2025144 AMAQI
15°C13/18°C
7th Aug 2025155 AMAQI
7th Aug 2025146 AMAQI
7th Aug 2025167 AMAQI
7th Aug 2025168 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20251610 AMAQI
7th Aug 20251611 AMAQI
7th Aug 20251712 PMAQI
7th Aug 2025181 PMAQI
7th Aug 2025172 PMAQI
7th Aug 2025183 PMAQI
7th Aug 2025184 PMAQI
7th Aug 2025175 PMAQI
7th Aug 2025176 PMAQI
7th Aug 2025167 PMAQI
7th Aug 2025168 PMAQI
7th Aug 2025189 PMAQI
7th Aug 20251710 PMAQI
7th Aug 20251811 PMAQI
8th Aug 20251812 AMAQI
8th Aug 2025171 AMAQI
8th Aug 2025162 AMAQI
8th Aug 2025163 AMAQI
8th Aug 2025154 AMAQI
15°C11/19°C
8th Aug 2025145 AMAQI
5 AM12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 8 PM
20AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 AM
18AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 PM (Avg. 20), while the lowest AQI was between 5 AM to 6 AM (Avg. 18).
Night time
Avg. Highest Time
9 PM - 11 PM
21AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
18AQI
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. 21), while the lowest AQI was between 4 AM to 4 AM (Avg. 18).
2025 Days Vs Air Quality
SW 6th, Oak Harbor, Washington, United States
2025
100%
219
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
219 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 220 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
SW 6th, Oak Harbor, Washington, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
18AQI
18AQI
2nd January 2025
20AQI
20AQI
3rd January 2025
18AQI
18AQI
4th January 2025
18AQI
18AQI
5th January 2025
18AQI
18AQI
6th January 2025
20AQI
20AQI
7th January 2025
21AQI
21AQI
8th January 2025
20AQI
20AQI
9th January 2025
21AQI
21AQI
10th January 2025
20AQI
20AQI
11th January 2025
17AQI
17AQI
12th January 2025
21AQI
21AQI
13th January 2025
24AQI
24AQI
14th January 2025
28AQI
28AQI
15th January 2025
31AQI
31AQI
16th January 2025
27AQI
27AQI
17th January 2025
24AQI
24AQI
18th January 2025
28AQI
28AQI
19th January 2025
28AQI
28AQI
20th January 2025
27AQI
27AQI
21st January 2025
34AQI
34AQI
22nd January 2025
32AQI
32AQI
23rd January 2025
32AQI
32AQI
24th January 2025
27AQI
27AQI
25th January 2025
24AQI
24AQI
26th January 2025
29AQI
29AQI
27th January 2025
31AQI
31AQI
28th January 2025
34AQI
34AQI
29th January 2025
39AQI
39AQI
30th January 2025
33AQI
33AQI
31st January 2025
22AQI
22AQI
1st February 2025
16AQI
16AQI
2nd February 2025
18AQI
18AQI
3rd February 2025
19AQI
19AQI
4th February 2025
20AQI
20AQI
5th February 2025
20AQI
20AQI
6th February 2025
21AQI
21AQI
7th February 2025
24AQI
24AQI
8th February 2025
25AQI
25AQI
9th February 2025
28AQI
28AQI
10th February 2025
22AQI
22AQI
11th February 2025
22AQI
22AQI
12th February 2025
26AQI
26AQI
13th February 2025
23AQI
23AQI
14th February 2025
21AQI
21AQI
15th February 2025
19AQI
19AQI
16th February 2025
18AQI
18AQI
17th February 2025
19AQI
19AQI
18th February 2025
22AQI
22AQI
19th February 2025
18AQI
18AQI
20th February 2025
18AQI
18AQI
21st February 2025
18AQI
18AQI
22nd February 2025
18AQI
18AQI
23rd February 2025
17AQI
17AQI
24th February 2025
19AQI
19AQI
25th February 2025
18AQI
18AQI
26th February 2025
22AQI
22AQI
27th February 2025
23AQI
23AQI
28th February 2025
27AQI
27AQI
1st March 2025
29AQI
29AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
22AQI
22AQI
4th March 2025
20AQI
20AQI
5th March 2025
20AQI
20AQI
6th March 2025
18AQI
18AQI
7th March 2025
23AQI
23AQI
8th March 2025
20AQI
20AQI
9th March 2025
21AQI
21AQI
10th March 2025
18AQI
18AQI
11th March 2025
18AQI
18AQI
12th March 2025
17AQI
17AQI
13th March 2025
16AQI
16AQI
14th March 2025
17AQI
17AQI
15th March 2025
16AQI
16AQI
16th March 2025
16AQI
16AQI
17th March 2025
15AQI
15AQI
18th March 2025
15AQI
15AQI
19th March 2025
16AQI
16AQI
20th March 2025
15AQI
15AQI
21st March 2025
16AQI
16AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
17AQI
17AQI
24th March 2025
17AQI
17AQI
25th March 2025
20AQI
20AQI
26th March 2025
20AQI
20AQI
27th March 2025
16AQI
16AQI
28th March 2025
16AQI
16AQI
29th March 2025
16AQI
16AQI
30th March 2025
16AQI
16AQI
31st March 2025
16AQI
16AQI
1st April 2025
16AQI
16AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
16AQI
16AQI
4th April 2025
19AQI
19AQI
5th April 2025
22AQI
22AQI
6th April 2025
20AQI
20AQI
7th April 2025
14AQI
14AQI
8th April 2025
14AQI
14AQI
9th April 2025
14AQI
14AQI
10th April 2025
16AQI
16AQI
11th April 2025
17AQI
17AQI
12th April 2025
16AQI
16AQI
13th April 2025
17AQI
17AQI
14th April 2025
17AQI
17AQI
15th April 2025
18AQI
18AQI
16th April 2025
20AQI
20AQI
17th April 2025
19AQI
19AQI
18th April 2025
21AQI
21AQI
19th April 2025
21AQI
21AQI
20th April 2025
17AQI
17AQI
21st April 2025
15AQI
15AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
16AQI
16AQI
24th April 2025
19AQI
19AQI
25th April 2025
23AQI
23AQI
26th April 2025
28AQI
28AQI
27th April 2025
25AQI
25AQI
28th April 2025
17AQI
17AQI
29th April 2025
15AQI
15AQI
30th April 2025
14AQI
14AQI
1st May 2025
17AQI
17AQI
2nd May 2025
18AQI
18AQI
3rd May 2025
14AQI
14AQI
4th May 2025
14AQI
14AQI
5th May 2025
14AQI
14AQI
6th May 2025
16AQI
16AQI
7th May 2025
15AQI
15AQI
8th May 2025
14AQI
14AQI
9th May 2025
16AQI
16AQI
10th May 2025
15AQI
15AQI
11th May 2025
16AQI
16AQI
12th May 2025
15AQI
15AQI
13th May 2025
15AQI
15AQI
14th May 2025
16AQI
16AQI
15th May 2025
16AQI
16AQI
16th May 2025
15AQI
15AQI
17th May 2025
13AQI
13AQI
18th May 2025
13AQI
13AQI
19th May 2025
13AQI
13AQI
20th May 2025
12AQI
12AQI
21st May 2025
13AQI
13AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
12AQI
12AQI
24th May 2025
12AQI
12AQI
25th May 2025
12AQI
12AQI
26th May 2025
13AQI
13AQI
27th May 2025
14AQI
14AQI
28th May 2025
13AQI
13AQI
29th May 2025
13AQI
13AQI
30th May 2025
14AQI
14AQI
31st May 2025
15AQI
15AQI
1st June 2025
14AQI
14AQI
2nd June 2025
14AQI
14AQI
3rd June 2025
16AQI
16AQI
4th June 2025
15AQI
15AQI
5th June 2025
16AQI
16AQI
6th June 2025
17AQI
17AQI
7th June 2025
17AQI
17AQI
8th June 2025
17AQI
17AQI
9th June 2025
19AQI
19AQI
10th June 2025
21AQI
21AQI
11th June 2025
26AQI
26AQI
12th June 2025
25AQI
25AQI
13th June 2025
20AQI
20AQI
14th June 2025
19AQI
19AQI
15th June 2025
17AQI
17AQI
16th June 2025
16AQI
16AQI
17th June 2025
16AQI
16AQI
18th June 2025
14AQI
14AQI
19th June 2025
15AQI
15AQI
20th June 2025
15AQI
15AQI
21st June 2025
12AQI
12AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
17AQI
17AQI
24th June 2025
19AQI
19AQI
25th June 2025
18AQI
18AQI
26th June 2025
14AQI
14AQI
27th June 2025
14AQI
14AQI
28th June 2025
16AQI
16AQI
29th June 2025
16AQI
16AQI
30th June 2025
16AQI
16AQI
1st July 2025
16AQI
16AQI
2nd July 2025
17AQI
17AQI
3rd July 2025
15AQI
15AQI
4th July 2025
17AQI
17AQI
5th July 2025
17AQI
17AQI
6th July 2025
16AQI
16AQI
7th July 2025
17AQI
17AQI
8th July 2025
18AQI
18AQI
9th July 2025
15AQI
15AQI
10th July 2025
16AQI
16AQI
11th July 2025
18AQI
18AQI
12th July 2025
17AQI
17AQI
13th July 2025
18AQI
18AQI
14th July 2025
17AQI
17AQI
15th July 2025
17AQI
17AQI
16th July 2025
20AQI
20AQI
17th July 2025
24AQI
24AQI
18th July 2025
22AQI
22AQI
19th July 2025
19AQI
19AQI
20th July 2025
19AQI
19AQI
21st July 2025
19AQI
19AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
18AQI
18AQI
24th July 2025
18AQI
18AQI
25th July 2025
17AQI
17AQI
26th July 2025
18AQI
18AQI
27th July 2025
19AQI
19AQI
28th July 2025
20AQI
20AQI
29th July 2025
19AQI
19AQI
30th July 2025
18AQI
18AQI
31st July 2025
18AQI
18AQI
1st August 2025
20AQI
20AQI
2nd August 2025
19AQI
19AQI
3rd August 2025
26AQI
26AQI
4th August 2025
33AQI
33AQI
5th August 2025
33AQI
33AQI
6th August 2025
26AQI
26AQI
7th August 2025
16AQI
16AQI
25AQI
21AQI
18AQI
18AQI
14AQI
17AQI
18AQI
25AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202519AQI
31
28
31
30
31
30
31
7
219
Highest AQI recorded in
January25AQI
Lowest AQI recorded in
May14AQI
202414AQI
31
29
29
30
31
29
31
31
30
31
29
1
31
362
1
Highest AQI recorded in
December22AQI
Lowest AQI recorded in
May8AQI
202311AQI
31
28
31
29
31
30
31
29
1
30
31
29
31
361
1
Highest AQI recorded in
August18AQI
Lowest AQI recorded in
April5AQI
202214AQI
21
31
25
31
30
23
1
27
2
29
2
30
31
279
4
Highest AQI recorded in
October24AQI
Lowest AQI recorded in
March7AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
19AQILeast Polluted Year Recorded
2023(Avg.)
11AQISW 6th's annual 2025 AQI (19) shows an average percentage change of 49.4% (worsened AQI) compared to previous years: 2022 (14), 2023 (11), 2024 (14).
