Seaside, California, 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+
November Air Quality Analysis
Seaside, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2023
43AQILowest AQI recorded on
17th Nov 2023
8AQISame Day Analysis (7th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 18 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Nov - 8th Nov 2025
Seaside, California, United States
AQI
Day
Night
.
7 AM7th Nov 2025
6 PM
6 AM8th Nov 2025
Day time
Avg. Highest Time
12PM7th Nov
22AQI
Avg. Lowest Time
6AM8th Nov
11AQI
Night time
Avg. Highest Time
4AM8th Nov
40AQI
Avg. Lowest Time
11PM7th Nov
11AQI
In the last 24 hours,
Seaside's AQI reached its highest point of 40 at 4 AM during the Night, while the lowest point, 11, was recorded at 6 AM during the Day between 7th Nov and 8th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Seaside, California, United States
OctNov
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 Oct 2025107 AMAQI
9th Oct 2025138 AMAQI
9th Oct 2025119 AMAQI
9th Oct 20251510 AMAQI
9th Oct 20251811 AMAQI
9th Oct 20252212 PMAQI
9th Oct 2025521 PMAQI
9th Oct 2025482 PMAQI
9th Oct 2025513 PMAQI
9th Oct 2025404 PMAQI
9th Oct 2025405 PMAQI
9th Oct 2025536 PMAQI
9th Oct 2025327 PMAQI
9th Oct 2025138 PMAQI
9th Oct 2025179 PMAQI
9th Oct 20251910 PMAQI
9th Oct 20251311 PMAQI
10th Oct 20251612 AMAQI
10th Oct 2025111 AMAQI
10th Oct 2025162 AMAQI
10th Oct 2025163 AMAQI
10th Oct 2025124 AMAQI
10th Oct 2025585 AMAQI
10th Oct 2025406 AMAQI
17°C12/22°C
10th Oct 2025317 AMAQI
10th Oct 2025128 AMAQI
10th Oct 2025139 AMAQI
10th Oct 20254110 AMAQI
10th Oct 20255011 AMAQI
10th Oct 20254812 PMAQI
10th Oct 2025531 PMAQI
10th Oct 2025522 PMAQI
10th Oct 2025513 PMAQI
10th Oct 2025394 PMAQI
10th Oct 2025165 PMAQI
10th Oct 2025176 PMAQI
10th Oct 2025247 PMAQI
10th Oct 2025398 PMAQI
10th Oct 2025389 PMAQI
10th Oct 20253410 PMAQI
10th Oct 20252611 PMAQI
11th Oct 20252812 AMAQI
11th Oct 2025461 AMAQI
11th Oct 2025562 AMAQI
11th Oct 2025553 AMAQI
11th Oct 2025454 AMAQI
11th Oct 2025425 AMAQI
11th Oct 2025426 AMAQI
17°C14/24°C
11th Oct 2025387 AMAQI
11th Oct 2025288 AMAQI
11th Oct 2025279 AMAQI
11th Oct 20252810 AMAQI
11th Oct 20252611 AMAQI
11th Oct 20252612 PMAQI
11th Oct 2025521 PMAQI
11th Oct 2025522 PMAQI
11th Oct 2025353 PMAQI
11th Oct 2025544 PMAQI
11th Oct 2025385 PMAQI
11th Oct 2025356 PMAQI
11th Oct 2025257 PMAQI
11th Oct 2025328 PMAQI
11th Oct 2025319 PMAQI
11th Oct 20254910 PMAQI
11th Oct 20252911 PMAQI
12th Oct 20252512 AMAQI
12th Oct 2025231 AMAQI
12th Oct 2025242 AMAQI
12th Oct 2025223 AMAQI
12th Oct 2025214 AMAQI
12th Oct 2025405 AMAQI
12th Oct 2025406 AMAQI
17°C13/22°C
12th Oct 2025467 AMAQI
12th Oct 2025408 AMAQI
12th Oct 2025229 AMAQI
12th Oct 20252410 AMAQI
12th Oct 20252811 AMAQI
12th Oct 20252712 PMAQI
12th Oct 2025451 PMAQI
12th Oct 2025482 PMAQI
12th Oct 2025423 PMAQI
12th Oct 2025304 PMAQI
12th Oct 2025245 PMAQI
12th Oct 2025336 PMAQI
12th Oct 2025277 PMAQI
12th Oct 2025328 PMAQI
12th Oct 2025509 PMAQI
12th Oct 20255610 PMAQI
12th Oct 20255511 PMAQI
13th Oct 20255012 AMAQI
13th Oct 2025491 AMAQI
13th Oct 2025562 AMAQI
13th Oct 2025553 AMAQI
13th Oct 2025584 AMAQI
13th Oct 2025575 AMAQI
13th Oct 2025456 AMAQI
16°C11/22°C
13th Oct 2025507 AMAQI
13th Oct 2025378 AMAQI
13th Oct 2025199 AMAQI
13th Oct 20252210 AMAQI
13th Oct 20252911 AMAQI
13th Oct 20254012 PMAQI
13th Oct 2025301 PMAQI
13th Oct 2025272 PMAQI
13th Oct 2025413 PMAQI
13th Oct 2025194 PMAQI
13th Oct 2025105 PMAQI
13th Oct 2025126 PMAQI
13th Oct 2025177 PMAQI
13th Oct 2025258 PMAQI
13th Oct 2025249 PMAQI
13th Oct 20252810 PMAQI
13th Oct 20252711 PMAQI
14th Oct 20252712 AMAQI
14th Oct 2025241 AMAQI
14th Oct 2025252 AMAQI
14th Oct 2025263 AMAQI
14th Oct 2025384 AMAQI
14th Oct 2025665 AMAQI
14th Oct 2025546 AMAQI
15°C12/21°C
14th Oct 2025277 AMAQI
14th Oct 2025288 AMAQI
14th Oct 2025179 AMAQI
14th Oct 20251510 AMAQI
14th Oct 20252011 AMAQI
14th Oct 20251912 PMAQI
14th Oct 2025211 PMAQI
14th Oct 2025192 PMAQI
14th Oct 2025423 PMAQI
14th Oct 2025424 PMAQI
14th Oct 2025375 PMAQI
14th Oct 2025386 PMAQI
14th Oct 2025377 PMAQI
14th Oct 2025208 PMAQI
14th Oct 2025199 PMAQI
14th Oct 2025610 PMAQI
14th Oct 2025711 PMAQI
15th Oct 2025812 AMAQI
15th Oct 202581 AMAQI
15th Oct 202582 AMAQI
15th Oct 202573 AMAQI
15th Oct 202574 AMAQI
15th Oct 202575 AMAQI
15th Oct 202576 AMAQI
13°C10/17°C
15th Oct 202597 AMAQI
15th Oct 2025108 AMAQI
15th Oct 2025159 AMAQI
15th Oct 20251110 AMAQI
15th Oct 20251711 AMAQI
15th Oct 20252612 PMAQI
15th Oct 2025121 PMAQI
15th Oct 2025132 PMAQI
15th Oct 2025133 PMAQI
15th Oct 2025114 PMAQI
15th Oct 2025145 PMAQI
15th Oct 2025116 PMAQI
15th Oct 202577 PMAQI
15th Oct 202588 PMAQI
15th Oct 2025409 PMAQI
15th Oct 20254210 PMAQI
15th Oct 20252411 PMAQI
16th Oct 20253812 AMAQI
16th Oct 2025461 AMAQI
16th Oct 2025482 AMAQI
16th Oct 2025453 AMAQI
16th Oct 2025464 AMAQI
16th Oct 202595 AMAQI
16th Oct 2025106 AMAQI
14°C9/19°C
16th Oct 2025107 AMAQI
16th Oct 2025108 AMAQI
16th Oct 2025149 AMAQI
16th Oct 20252610 AMAQI
16th Oct 20253911 AMAQI
16th Oct 20254312 PMAQI
16th Oct 2025491 PMAQI
16th Oct 2025152 PMAQI
16th Oct 2025153 PMAQI
16th Oct 2025184 PMAQI
16th Oct 202595 PMAQI
16th Oct 2025156 PMAQI
16th Oct 2025117 PMAQI
16th Oct 2025108 PMAQI
16th Oct 2025209 PMAQI
16th Oct 20254010 PMAQI
16th Oct 20254011 PMAQI
17th Oct 20254112 AMAQI
17th Oct 2025231 AMAQI
17th Oct 2025182 AMAQI
17th Oct 2025123 AMAQI
17th Oct 202584 AMAQI
17th Oct 2025135 AMAQI
17th Oct 2025216 AMAQI
14°C10/22°C
17th Oct 2025147 AMAQI
17th Oct 2025108 AMAQI
17th Oct 2025179 AMAQI
17th Oct 20253110 AMAQI
17th Oct 20252011 AMAQI
17th Oct 20252512 PMAQI
17th Oct 2025291 PMAQI
17th Oct 2025172 PMAQI
17th Oct 2025153 PMAQI
17th Oct 2025134 PMAQI
17th Oct 2025125 PMAQI
17th Oct 2025126 PMAQI
17th Oct 2025117 PMAQI
17th Oct 2025248 PMAQI
17th Oct 2025519 PMAQI
17th Oct 20255410 PMAQI
17th Oct 20255111 PMAQI
18th Oct 20254612 AMAQI
18th Oct 2025441 AMAQI
18th Oct 2025462 AMAQI
18th Oct 2025423 AMAQI
18th Oct 2025394 AMAQI
18th Oct 2025305 AMAQI
18th Oct 2025356 AMAQI
16°C10/23°C
18th Oct 2025267 AMAQI
18th Oct 2025438 AMAQI
18th Oct 2025369 AMAQI
18th Oct 20252910 AMAQI
18th Oct 20252811 AMAQI
18th Oct 20252412 PMAQI
18th Oct 2025161 PMAQI
18th Oct 2025162 PMAQI
18th Oct 2025213 PMAQI
18th Oct 2025354 PMAQI
18th Oct 2025185 PMAQI
18th Oct 2025166 PMAQI
18th Oct 2025107 PMAQI
18th Oct 202598 PMAQI
18th Oct 2025329 PMAQI
18th Oct 20253510 PMAQI
18th Oct 20253811 PMAQI
19th Oct 20254212 AMAQI
19th Oct 2025371 AMAQI
19th Oct 202572 AMAQI
19th Oct 2025303 AMAQI
19th Oct 2025284 AMAQI
19th Oct 202595 AMAQI
19th Oct 2025136 AMAQI
17°C11/26°C
19th Oct 2025107 AMAQI
19th Oct 2025108 AMAQI
19th Oct 2025259 AMAQI
19th Oct 20255610 AMAQI
19th Oct 20254811 AMAQI
19th Oct 20253612 PMAQI
19th Oct 2025531 PMAQI
19th Oct 2025522 PMAQI
19th Oct 2025533 PMAQI
19th Oct 2025554 PMAQI
19th Oct 2025475 PMAQI
19th Oct 2025176 PMAQI
19th Oct 2025167 PMAQI
19th Oct 2025168 PMAQI
19th Oct 2025149 PMAQI
19th Oct 20251210 PMAQI
19th Oct 20251111 PMAQI
20th Oct 20251812 AMAQI
20th Oct 2025221 AMAQI
20th Oct 2025172 AMAQI
20th Oct 2025163 AMAQI
20th Oct 2025374 AMAQI
20th Oct 2025545 AMAQI
20th Oct 2025556 AMAQI
14°C12/19°C
20th Oct 2025357 AMAQI
20th Oct 2025138 AMAQI
20th Oct 2025149 AMAQI
20th Oct 20253210 AMAQI
20th Oct 20253611 AMAQI
20th Oct 20254212 PMAQI
20th Oct 2025591 PMAQI
20th Oct 2025342 PMAQI
20th Oct 2025263 PMAQI
20th Oct 2025184 PMAQI
20th Oct 2025215 PMAQI
20th Oct 2025206 PMAQI
20th Oct 2025257 PMAQI
20th Oct 2025358 PMAQI
20th Oct 2025369 PMAQI
20th Oct 20251610 PMAQI
20th Oct 20253511 PMAQI
21st Oct 20255412 AMAQI
21st Oct 2025561 AMAQI
21st Oct 2025592 AMAQI
21st Oct 2025593 AMAQI
21st Oct 2025664 AMAQI
21st Oct 2025675 AMAQI
21st Oct 2025686 AMAQI
17°C11/25°C
21st Oct 2025497 AMAQI
21st Oct 2025178 AMAQI
21st Oct 2025209 AMAQI
21st Oct 20252610 AMAQI
21st Oct 20253111 AMAQI
21st Oct 20252812 PMAQI
21st Oct 2025201 PMAQI
21st Oct 2025232 PMAQI
21st Oct 2025363 PMAQI
21st Oct 2025384 PMAQI
21st Oct 2025295 PMAQI
21st Oct 2025216 PMAQI
21st Oct 2025207 PMAQI
21st Oct 2025398 PMAQI
21st Oct 2025569 PMAQI
21st Oct 20254710 PMAQI
21st Oct 20253811 PMAQI
22nd Oct 20253612 AMAQI
22nd Oct 2025281 AMAQI
22nd Oct 2025262 AMAQI
22nd Oct 2025303 AMAQI
22nd Oct 2025524 AMAQI
22nd Oct 2025755 AMAQI
22nd Oct 2025586 AMAQI
14°C10/18°C
22nd Oct 2025327 AMAQI
22nd Oct 2025228 AMAQI
22nd Oct 2025159 AMAQI
22nd Oct 20251210 AMAQI
22nd Oct 20251511 AMAQI
22nd Oct 20251912 PMAQI
22nd Oct 2025251 PMAQI
22nd Oct 2025242 PMAQI
22nd Oct 2025153 PMAQI
22nd Oct 2025174 PMAQI
22nd Oct 2025255 PMAQI
22nd Oct 2025286 PMAQI
22nd Oct 2025347 PMAQI
22nd Oct 2025388 PMAQI
22nd Oct 2025289 PMAQI
22nd Oct 20252810 PMAQI
22nd Oct 20253611 PMAQI
23rd Oct 20254212 AMAQI
23rd Oct 2025421 AMAQI
23rd Oct 2025342 AMAQI
23rd Oct 2025283 AMAQI
23rd Oct 2025224 AMAQI
23rd Oct 2025175 AMAQI
23rd Oct 2025206 AMAQI
16°C13/19°C
23rd Oct 2025167 AMAQI
23rd Oct 2025188 AMAQI
23rd Oct 2025239 AMAQI
23rd Oct 20251610 AMAQI
23rd Oct 20252911 AMAQI
23rd Oct 20254412 PMAQI
23rd Oct 2025441 PMAQI
23rd Oct 2025422 PMAQI
23rd Oct 2025463 PMAQI
23rd Oct 2025504 PMAQI
23rd Oct 2025425 PMAQI
23rd Oct 2025366 PMAQI
23rd Oct 2025447 PMAQI
23rd Oct 2025508 PMAQI
23rd Oct 2025439 PMAQI
23rd Oct 20253110 PMAQI
23rd Oct 20252811 PMAQI
24th Oct 20252412 AMAQI
24th Oct 2025201 AMAQI
24th Oct 2025242 AMAQI
24th Oct 2025283 AMAQI
24th Oct 2025224 AMAQI
24th Oct 2025205 AMAQI
24th Oct 2025256 AMAQI
15°C11/19°C
24th Oct 2025367 AMAQI
24th Oct 2025388 AMAQI
24th Oct 2025349 AMAQI
24th Oct 20253610 AMAQI
24th Oct 20252911 AMAQI
24th Oct 20251812 PMAQI
24th Oct 2025221 PMAQI
24th Oct 2025302 PMAQI
24th Oct 2025253 PMAQI
24th Oct 2025254 PMAQI
24th Oct 2025255 PMAQI
24th Oct 2025206 PMAQI
24th Oct 2025287 PMAQI
24th Oct 2025258 PMAQI
24th Oct 2025119 PMAQI
24th Oct 20252510 PMAQI
24th Oct 20253511 PMAQI
25th Oct 20252512 AMAQI
25th Oct 2025221 AMAQI
25th Oct 2025162 AMAQI
25th Oct 2025113 AMAQI
25th Oct 2025114 AMAQI
25th Oct 2025115 AMAQI
25th Oct 2025166 AMAQI
15°C13/17°C
25th Oct 2025177 AMAQI
25th Oct 2025198 AMAQI
25th Oct 2025299 AMAQI
25th Oct 20252010 AMAQI
25th Oct 20251411 AMAQI
25th Oct 20251412 PMAQI
25th Oct 2025221 PMAQI
25th Oct 2025252 PMAQI
25th Oct 2025203 PMAQI
25th Oct 2025204 PMAQI
25th Oct 2025285 PMAQI
25th Oct 2025336 PMAQI
25th Oct 2025307 PMAQI
25th Oct 2025258 PMAQI
25th Oct 2025209 PMAQI
25th Oct 20252110 PMAQI
25th Oct 20253011 PMAQI
26th Oct 20252512 AMAQI
26th Oct 2025231 AMAQI
26th Oct 2025242 AMAQI
26th Oct 2025203 AMAQI
26th Oct 2025284 AMAQI
26th Oct 2025225 AMAQI
26th Oct 2025176 AMAQI
15°C13/19°C
26th Oct 2025147 AMAQI
26th Oct 2025118 AMAQI
26th Oct 2025119 AMAQI
26th Oct 20251410 AMAQI
26th Oct 20251711 AMAQI
26th Oct 20251412 PMAQI
26th Oct 2025161 PMAQI
26th Oct 2025252 PMAQI
26th Oct 2025253 PMAQI
26th Oct 2025224 PMAQI
26th Oct 2025255 PMAQI
26th Oct 2025226 PMAQI
26th Oct 2025147 PMAQI
26th Oct 2025118 PMAQI
26th Oct 2025209 PMAQI
26th Oct 20252210 PMAQI
26th Oct 20252211 PMAQI
27th Oct 20253012 AMAQI
27th Oct 2025291 AMAQI
27th Oct 2025182 AMAQI
27th Oct 2025113 AMAQI
27th Oct 2025344 AMAQI
27th Oct 2025465 AMAQI
27th Oct 2025256 AMAQI
16°C12/23°C
27th Oct 2025177 AMAQI
27th Oct 2025148 AMAQI
27th Oct 2025119 AMAQI
27th Oct 20251110 AMAQI
27th Oct 20251111 AMAQI
27th Oct 20251112 PMAQI
27th Oct 2025161 PMAQI
27th Oct 2025162 PMAQI
27th Oct 2025113 PMAQI
27th Oct 2025164 PMAQI
27th Oct 2025255 PMAQI
27th Oct 2025206 PMAQI
27th Oct 2025227 PMAQI
27th Oct 2025438 PMAQI
27th Oct 2025439 PMAQI
27th Oct 20252810 PMAQI
27th Oct 20251811 PMAQI
28th Oct 20251112 AMAQI
28th Oct 2025111 AMAQI
28th Oct 2025182 AMAQI
28th Oct 2025203 AMAQI
28th Oct 2025384 AMAQI
28th Oct 2025655 AMAQI
28th Oct 2025646 AMAQI
15°C11/20°C
28th Oct 2025667 AMAQI
28th Oct 2025438 AMAQI
28th Oct 2025249 AMAQI
28th Oct 20253010 AMAQI
28th Oct 20252011 AMAQI
28th Oct 20252512 PMAQI
28th Oct 2025241 PMAQI
28th Oct 2025352 PMAQI
28th Oct 2025503 PMAQI
28th Oct 2025414 PMAQI
28th Oct 2025255 PMAQI
28th Oct 2025156 PMAQI
28th Oct 2025157 PMAQI
28th Oct 2025228 PMAQI
28th Oct 2025249 PMAQI
28th Oct 20251710 PMAQI
28th Oct 20251711 PMAQI
29th Oct 20252512 AMAQI
29th Oct 2025251 AMAQI
29th Oct 2025172 AMAQI
29th Oct 2025283 AMAQI
29th Oct 2025264 AMAQI
29th Oct 2025115 AMAQI
29th Oct 2025116 AMAQI
16°C11/27°C
29th Oct 2025137 AMAQI
29th Oct 2025148 AMAQI
29th Oct 2025149 AMAQI
29th Oct 20251710 AMAQI
29th Oct 20251611 AMAQI
29th Oct 20251612 PMAQI
29th Oct 2025151 PMAQI
29th Oct 2025152 PMAQI
29th Oct 2025173 PMAQI
29th Oct 2025174 PMAQI
29th Oct 2025175 PMAQI
29th Oct 2025196 PMAQI
29th Oct 2025257 PMAQI
29th Oct 2025288 PMAQI
29th Oct 2025309 PMAQI
29th Oct 20253810 PMAQI
29th Oct 20253811 PMAQI
30th Oct 20253112 AMAQI
30th Oct 2025261 AMAQI
30th Oct 2025322 AMAQI
30th Oct 2025413 AMAQI
30th Oct 2025274 AMAQI
30th Oct 2025245 AMAQI
30th Oct 2025296 AMAQI
18°C13/29°C
30th Oct 2025227 AMAQI
30th Oct 2025228 AMAQI
30th Oct 2025229 AMAQI
30th Oct 20252210 AMAQI
30th Oct 20252511 AMAQI
30th Oct 20253612 PMAQI
30th Oct 2025381 PMAQI
30th Oct 2025332 PMAQI
30th Oct 2025333 PMAQI
30th Oct 2025334 PMAQI
30th Oct 2025445 PMAQI
30th Oct 2025566 PMAQI
30th Oct 2025567 PMAQI
30th Oct 2025488 PMAQI
30th Oct 2025399 PMAQI
30th Oct 20253910 PMAQI
30th Oct 20253911 PMAQI
31st Oct 20253912 AMAQI
31st Oct 2025371 AMAQI
31st Oct 2025422 AMAQI
31st Oct 2025433 AMAQI
31st Oct 2025304 AMAQI
31st Oct 2025285 AMAQI
31st Oct 2025256 AMAQI
13°C12/15°C
31st Oct 2025227 AMAQI
31st Oct 2025208 AMAQI
31st Oct 2025179 AMAQI
31st Oct 20251710 AMAQI
31st Oct 20251711 AMAQI
31st Oct 20251712 PMAQI
31st Oct 2025241 PMAQI
31st Oct 2025332 PMAQI
31st Oct 2025303 PMAQI
31st Oct 2025284 PMAQI
31st Oct 2025385 PMAQI
31st Oct 2025386 PMAQI
31st Oct 2025337 PMAQI
31st Oct 2025458 PMAQI
31st Oct 2025489 PMAQI
31st Oct 20253610 PMAQI
31st Oct 20252811 PMAQI
1st Nov 20252512 AMAQI
1st Nov 2025301 AMAQI
1st Nov 2025302 AMAQI
1st Nov 2025253 AMAQI
1st Nov 2025454 AMAQI
1st Nov 2025445 AMAQI
1st Nov 2025306 AMAQI
13°C10/15°C
1st Nov 2025277 AMAQI
1st Nov 2025148 AMAQI
1st Nov 2025139 AMAQI
1st Nov 20251410 AMAQI
1st Nov 20251811 AMAQI
1st Nov 20252512 PMAQI
1st Nov 2025281 PMAQI
1st Nov 2025232 PMAQI
1st Nov 2025183 PMAQI
1st Nov 2025184 PMAQI
1st Nov 2025175 PMAQI
1st Nov 2025186 PMAQI
1st Nov 2025227 PMAQI
1st Nov 2025288 PMAQI
1st Nov 2025489 PMAQI
1st Nov 20255210 PMAQI
1st Nov 20253511 PMAQI
2nd Nov 20252512 AMAQI
2nd Nov 2025221 AMAQI
2nd Nov 2025222 AMAQI
2nd Nov 2025163 AMAQI
2nd Nov 2025174 AMAQI
2nd Nov 2025225 AMAQI
2nd Nov 2025256 AMAQI
14°C11/17°C
2nd Nov 2025257 AMAQI
2nd Nov 2025208 AMAQI
2nd Nov 2025179 AMAQI
2nd Nov 20251410 AMAQI
2nd Nov 20251111 AMAQI
2nd Nov 20251312 PMAQI
2nd Nov 2025171 PMAQI
2nd Nov 2025192 PMAQI
2nd Nov 2025163 PMAQI
2nd Nov 2025224 PMAQI
2nd Nov 2025425 PMAQI
2nd Nov 2025506 PMAQI
2nd Nov 2025427 PMAQI
2nd Nov 2025338 PMAQI
2nd Nov 2025389 PMAQI
2nd Nov 20253310 PMAQI
2nd Nov 20252611 PMAQI
3rd Nov 20252612 AMAQI
3rd Nov 2025191 AMAQI
3rd Nov 2025162 AMAQI
3rd Nov 2025193 AMAQI
3rd Nov 2025204 AMAQI
3rd Nov 2025175 AMAQI
3rd Nov 2025206 AMAQI
15°C10/21°C
3rd Nov 2025207 AMAQI
3rd Nov 2025178 AMAQI
3rd Nov 2025159 AMAQI
3rd Nov 20251210 AMAQI
3rd Nov 20251511 AMAQI
3rd Nov 20252312 PMAQI
3rd Nov 2025301 PMAQI
3rd Nov 2025282 PMAQI
3rd Nov 2025283 PMAQI
3rd Nov 2025384 PMAQI
3rd Nov 2025335 PMAQI
3rd Nov 2025246 PMAQI
3rd Nov 2025267 PMAQI
3rd Nov 2025298 PMAQI
3rd Nov 2025339 PMAQI
3rd Nov 20252810 PMAQI
3rd Nov 20252511 PMAQI
4th Nov 20253012 AMAQI
4th Nov 2025291 AMAQI
4th Nov 2025192 AMAQI
4th Nov 2025173 AMAQI
4th Nov 2025174 AMAQI
4th Nov 2025145 AMAQI
4th Nov 2025116 AMAQI
13°C10/16°C
4th Nov 2025137 AMAQI
4th Nov 2025218 AMAQI
4th Nov 2025229 AMAQI
4th Nov 20251710 AMAQI
4th Nov 20252211 AMAQI
4th Nov 20252212 PMAQI
4th Nov 2025181 PMAQI
4th Nov 2025172 PMAQI
4th Nov 2025233 PMAQI
4th Nov 2025244 PMAQI
4th Nov 2025225 PMAQI
4th Nov 2025136 PMAQI
4th Nov 2025117 PMAQI
4th Nov 2025118 PMAQI
4th Nov 2025149 PMAQI
4th Nov 20251710 PMAQI
4th Nov 20251511 PMAQI
5th Nov 20251112 AMAQI
5th Nov 2025131 AMAQI
5th Nov 2025152 AMAQI
5th Nov 2025143 AMAQI
5th Nov 2025254 AMAQI
5th Nov 2025285 AMAQI
5th Nov 2025206 AMAQI
15°C11/21°C
5th Nov 2025247 AMAQI
5th Nov 2025208 AMAQI
5th Nov 2025149 AMAQI
5th Nov 20251410 AMAQI
5th Nov 20251111 AMAQI
5th Nov 20251312 PMAQI
5th Nov 2025171 PMAQI
5th Nov 2025152 PMAQI
5th Nov 2025143 PMAQI
5th Nov 2025144 PMAQI
5th Nov 2025115 PMAQI
5th Nov 2025116 PMAQI
5th Nov 2025117 PMAQI
5th Nov 2025148 PMAQI
5th Nov 2025209 PMAQI
5th Nov 20252010 PMAQI
5th Nov 20251411 PMAQI
6th Nov 20251112 AMAQI
6th Nov 2025151 AMAQI
6th Nov 2025172 AMAQI
6th Nov 2025143 AMAQI
6th Nov 2025144 AMAQI
6th Nov 2025175 AMAQI
6th Nov 2025176 AMAQI
16°C11/22°C
6th Nov 2025177 AMAQI
6th Nov 2025178 AMAQI
6th Nov 2025389 AMAQI
6th Nov 20253410 AMAQI
6th Nov 20251711 AMAQI
6th Nov 20252512 PMAQI
6th Nov 2025291 PMAQI
6th Nov 2025262 PMAQI
6th Nov 2025303 PMAQI
6th Nov 2025204 PMAQI
6th Nov 2025175 PMAQI
6th Nov 2025236 PMAQI
6th Nov 2025227 PMAQI
6th Nov 2025288 PMAQI
6th Nov 2025369 PMAQI
6th Nov 20253010 PMAQI
6th Nov 20251911 PMAQI
7th Nov 20252012 AMAQI
7th Nov 2025221 AMAQI
7th Nov 2025212 AMAQI
7th Nov 2025123 AMAQI
7th Nov 2025204 AMAQI
7th Nov 2025265 AMAQI
7th Nov 2025216 AMAQI
14°C11/19°C
7th Nov 2025197 AMAQI
7th Nov 2025128 AMAQI
7th Nov 2025119 AMAQI
7th Nov 20251410 AMAQI
7th Nov 20252111 AMAQI
7th Nov 20252212 PMAQI
7th Nov 2025171 PMAQI
7th Nov 2025152 PMAQI
7th Nov 2025203 PMAQI
7th Nov 2025204 PMAQI
7th Nov 2025115 PMAQI
7th Nov 2025156 PMAQI
7th Nov 2025207 PMAQI
7th Nov 2025208 PMAQI
7th Nov 2025179 PMAQI
7th Nov 20251510 PMAQI
7th Nov 20251111 PMAQI
8th Nov 20252212 AMAQI
8th Nov 2025271 AMAQI
8th Nov 2025202 AMAQI
8th Nov 2025283 AMAQI
8th Nov 2025404 AMAQI
8th Nov 2025285 AMAQI
8th Nov 2025116 AMAQI
15°C11/21°C
8th Nov 2025167 AMAQI
7 AM8th Nov 2025208 AMAQI
8th Nov 2025149 AMAQI
8th Nov 20251110 AMAQI
8th Nov 20251111 AMAQI
12 PM
6 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
1 PM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM
19AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 30), while the lowest AQI was between 9 AM to 9 AM (Avg. 19).
Night time
Avg. Highest Time
5 AM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 33), while the lowest AQI was between 7 PM to 7 PM (Avg. 24).
2025 Days Vs Air Quality
Seaside, California, United States
2025
100%
310
0.3%
1
Total number of days with different AQI categories in last 312 days in 2025 (53 days remaining)
Good
310 DaysModerate
1 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 312 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
Seaside, California, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
33AQI
33AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
27AQI
27AQI
4th January 2025
23AQI
23AQI
5th January 2025
24AQI
24AQI
6th January 2025
21AQI
21AQI
7th January 2025
26AQI
26AQI
8th January 2025
22AQI
22AQI
9th January 2025
24AQI
24AQI
10th January 2025
34AQI
34AQI
11th January 2025
33AQI
33AQI
12th January 2025
32AQI
32AQI
13th January 2025
29AQI
29AQI
14th January 2025
25AQI
25AQI
15th January 2025
27AQI
27AQI
16th January 2025
35AQI
35AQI
17th January 2025
31AQI
31AQI
18th January 2025
36AQI
36AQI
19th January 2025
38AQI
38AQI
20th January 2025
34AQI
34AQI
21st January 2025
30AQI
30AQI
22nd January 2025
32AQI
32AQI
23rd January 2025
33AQI
33AQI
24th January 2025
36AQI
36AQI
25th January 2025
36AQI
36AQI
26th January 2025
29AQI
29AQI
27th January 2025
26AQI
26AQI
28th January 2025
28AQI
28AQI
29th January 2025
29AQI
29AQI
30th January 2025
31AQI
31AQI
31st January 2025
29AQI
29AQI
1st February 2025
28AQI
28AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
22AQI
22AQI
4th February 2025
23AQI
23AQI
5th February 2025
25AQI
25AQI
6th February 2025
23AQI
23AQI
7th February 2025
27AQI
27AQI
8th February 2025
22AQI
22AQI
9th February 2025
24AQI
24AQI
10th February 2025
29AQI
29AQI
11th February 2025
27AQI
27AQI
12th February 2025
26AQI
26AQI
13th February 2025
27AQI
27AQI
14th February 2025
29AQI
29AQI
15th February 2025
28AQI
28AQI
16th February 2025
31AQI
31AQI
17th February 2025
23AQI
23AQI
18th February 2025
23AQI
23AQI
19th February 2025
26AQI
26AQI
20th February 2025
24AQI
24AQI
21st February 2025
22AQI
22AQI
22nd February 2025
29AQI
29AQI
23rd February 2025
22AQI
22AQI
24th February 2025
23AQI
23AQI
25th February 2025
22AQI
22AQI
26th February 2025
27AQI
27AQI
27th February 2025
26AQI
26AQI
28th February 2025
28AQI
28AQI
1st March 2025
26AQI
26AQI
2nd March 2025
28AQI
28AQI
3rd March 2025
22AQI
22AQI
4th March 2025
22AQI
22AQI
5th March 2025
24AQI
24AQI
6th March 2025
26AQI
26AQI
7th March 2025
24AQI
24AQI
8th March 2025
23AQI
23AQI
9th March 2025
24AQI
24AQI
10th March 2025
25AQI
25AQI
11th March 2025
29AQI
29AQI
12th March 2025
24AQI
24AQI
13th March 2025
19AQI
19AQI
14th March 2025
31AQI
31AQI
15th March 2025
36AQI
36AQI
16th March 2025
24AQI
24AQI
17th March 2025
16AQI
16AQI
18th March 2025
16AQI
16AQI
19th March 2025
17AQI
17AQI
20th March 2025
24AQI
24AQI
21st March 2025
17AQI
17AQI
22nd March 2025
29AQI
29AQI
23rd March 2025
21AQI
21AQI
24th March 2025
18AQI
18AQI
25th March 2025
23AQI
23AQI
26th March 2025
23AQI
23AQI
27th March 2025
17AQI
17AQI
28th March 2025
21AQI
21AQI
29th March 2025
16AQI
16AQI
30th March 2025
19AQI
19AQI
31st March 2025
17AQI
17AQI
1st April 2025
16AQI
16AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
16AQI
16AQI
4th April 2025
23AQI
23AQI
5th April 2025
17AQI
17AQI
6th April 2025
14AQI
14AQI
7th April 2025
15AQI
15AQI
8th April 2025
14AQI
14AQI
9th April 2025
14AQI
14AQI
10th April 2025
18AQI
18AQI
11th April 2025
18AQI
18AQI
12th April 2025
25AQI
25AQI
13th April 2025
23AQI
23AQI
14th April 2025
24AQI
24AQI
15th April 2025
26AQI
26AQI
16th April 2025
33AQI
33AQI
17th April 2025
27AQI
27AQI
18th April 2025
26AQI
26AQI
19th April 2025
25AQI
25AQI
20th April 2025
26AQI
26AQI
21st April 2025
28AQI
28AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
36AQI
36AQI
24th April 2025
31AQI
31AQI
25th April 2025
23AQI
23AQI
26th April 2025
18AQI
18AQI
27th April 2025
24AQI
24AQI
28th April 2025
24AQI
24AQI
29th April 2025
27AQI
27AQI
30th April 2025
25AQI
25AQI
1st May 2025
22AQI
22AQI
2nd May 2025
26AQI
26AQI
3rd May 2025
22AQI
22AQI
4th May 2025
37AQI
37AQI
5th May 2025
30AQI
30AQI
6th May 2025
36AQI
36AQI
7th May 2025
41AQI
41AQI
8th May 2025
33AQI
33AQI
9th May 2025
29AQI
29AQI
10th May 2025
29AQI
29AQI
11th May 2025
24AQI
24AQI
12th May 2025
18AQI
18AQI
13th May 2025
19AQI
19AQI
14th May 2025
29AQI
29AQI
15th May 2025
30AQI
30AQI
16th May 2025
34AQI
34AQI
17th May 2025
23AQI
23AQI
18th May 2025
27AQI
27AQI
19th May 2025
34AQI
34AQI
20th May 2025
28AQI
28AQI
21st May 2025
34AQI
34AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
24AQI
24AQI
24th May 2025
28AQI
28AQI
25th May 2025
23AQI
23AQI
26th May 2025
19AQI
19AQI
27th May 2025
23AQI
23AQI
28th May 2025
25AQI
25AQI
29th May 2025
19AQI
19AQI
30th May 2025
28AQI
28AQI
31st May 2025
39AQI
39AQI
1st June 2025
46AQI
46AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
28AQI
28AQI
4th June 2025
31AQI
31AQI
5th June 2025
37AQI
37AQI
6th June 2025
26AQI
26AQI
7th June 2025
28AQI
28AQI
8th June 2025
21AQI
21AQI
9th June 2025
17AQI
17AQI
10th June 2025
24AQI
24AQI
11th June 2025
34AQI
34AQI
12th June 2025
43AQI
43AQI
13th June 2025
40AQI
40AQI
14th June 2025
38AQI
38AQI
15th June 2025
39AQI
39AQI
16th June 2025
39AQI
39AQI
17th June 2025
26AQI
26AQI
18th June 2025
28AQI
28AQI
19th June 2025
34AQI
34AQI
20th June 2025
35AQI
35AQI
21st June 2025
30AQI
30AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
26AQI
26AQI
24th June 2025
23AQI
23AQI
25th June 2025
19AQI
19AQI
26th June 2025
20AQI
20AQI
27th June 2025
20AQI
20AQI
28th June 2025
23AQI
23AQI
29th June 2025
20AQI
20AQI
30th June 2025
20AQI
20AQI
1st July 2025
21AQI
21AQI
2nd July 2025
20AQI
20AQI
3rd July 2025
30AQI
30AQI
4th July 2025
24AQI
24AQI
5th July 2025
28AQI
28AQI
6th July 2025
26AQI
26AQI
7th July 2025
28AQI
28AQI
8th July 2025
22AQI
22AQI
9th July 2025
21AQI
21AQI
10th July 2025
20AQI
20AQI
11th July 2025
31AQI
31AQI
12th July 2025
30AQI
30AQI
13th July 2025
24AQI
24AQI
14th July 2025
19AQI
19AQI
15th July 2025
18AQI
18AQI
16th July 2025
18AQI
18AQI
17th July 2025
18AQI
18AQI
18th July 2025
17AQI
17AQI
19th July 2025
19AQI
19AQI
20th July 2025
19AQI
19AQI
21st July 2025
19AQI
19AQI
22nd July 2025
14AQI
14AQI
23rd July 2025
14AQI
14AQI
24th July 2025
15AQI
15AQI
25th July 2025
15AQI
15AQI
26th July 2025
15AQI
15AQI
27th July 2025
17AQI
17AQI
28th July 2025
19AQI
19AQI
29th July 2025
24AQI
24AQI
30th July 2025
19AQI
19AQI
31st July 2025
22AQI
22AQI
1st August 2025
25AQI
25AQI
2nd August 2025
27AQI
27AQI
3rd August 2025
30AQI
30AQI
4th August 2025
37AQI
37AQI
5th August 2025
29AQI
29AQI
6th August 2025
34AQI
34AQI
7th August 2025
23AQI
23AQI
8th August 2025
22AQI
22AQI
9th August 2025
30AQI
30AQI
10th August 2025
24AQI
24AQI
11th August 2025
33AQI
33AQI
12th August 2025
34AQI
34AQI
13th August 2025
29AQI
29AQI
14th August 2025
28AQI
28AQI
15th August 2025
35AQI
35AQI
16th August 2025
22AQI
22AQI
17th August 2025
18AQI
18AQI
18th August 2025
24AQI
24AQI
19th August 2025
32AQI
32AQI
20th August 2025
32AQI
32AQI
21st August 2025
43AQI
43AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
41AQI
41AQI
24th August 2025
35AQI
35AQI
25th August 2025
37AQI
37AQI
26th August 2025
35AQI
35AQI
27th August 2025
35AQI
35AQI
28th August 2025
37AQI
37AQI
29th August 2025
34AQI
34AQI
30th August 2025
34AQI
34AQI
31st August 2025
34AQI
34AQI
1st September 2025
31AQI
31AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
35AQI
35AQI
4th September 2025
35AQI
35AQI
5th September 2025
30AQI
30AQI
6th September 2025
32AQI
32AQI
7th September 2025
22AQI
22AQI
8th September 2025
24AQI
24AQI
9th September 2025
22AQI
22AQI
10th September 2025
23AQI
23AQI
11th September 2025
29AQI
29AQI
12th September 2025
31AQI
31AQI
13th September 2025
33AQI
33AQI
14th September 2025
24AQI
24AQI
15th September 2025
23AQI
23AQI
16th September 2025
29AQI
29AQI
17th September 2025
34AQI
34AQI
18th September 2025
34AQI
34AQI
19th September 2025
42AQI
42AQI
20th September 2025
31AQI
31AQI
21st September 2025
31AQI
31AQI
22nd September 2025
30AQI
30AQI
23rd September 2025
34AQI
34AQI
24th September 2025
36AQI
36AQI
25th September 2025
31AQI
31AQI
26th September 2025
38AQI
38AQI
27th September 2025
33AQI
33AQI
28th September 2025
24AQI
24AQI
29th September 2025
24AQI
24AQI
30th September 2025
27AQI
27AQI
1st October 2025
16AQI
16AQI
2nd October 2025
22AQI
22AQI
3rd October 2025
29AQI
29AQI
4th October 2025
40AQI
40AQI
5th October 2025
35AQI
35AQI
6th October 2025
34AQI
34AQI
7th October 2025
35AQI
35AQI
8th October 2025
38AQI
38AQI
9th October 2025
27AQI
27AQI
10th October 2025
28AQI
28AQI
11th October 2025
39AQI
39AQI
12th October 2025
32AQI
32AQI
13th October 2025
35AQI
35AQI
14th October 2025
27AQI
27AQI
15th October 2025
14AQI
14AQI
16th October 2025
29AQI
29AQI
17th October 2025
23AQI
23AQI
18th October 2025
31AQI
31AQI
19th October 2025
28AQI
28AQI
20th October 2025
27AQI
27AQI
21st October 2025
42AQI
42AQI
22nd October 2025
30AQI
30AQI
23rd October 2025
34AQI
34AQI
24th October 2025
26AQI
26AQI
25th October 2025
21AQI
21AQI
26th October 2025
20AQI
20AQI
27th October 2025
22AQI
22AQI
28th October 2025
25AQI
25AQI
29th October 2025
22AQI
22AQI
30th October 2025
35AQI
35AQI
31st October 2025
33AQI
33AQI
1st November 2025
27AQI
27AQI
2nd November 2025
26AQI
26AQI
3rd November 2025
23AQI
23AQI
4th November 2025
19AQI
19AQI
5th November 2025
15AQI
15AQI
6th November 2025
21AQI
21AQI
7th November 2025
18AQI
18AQI
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
30AQI
25AQI
23AQI
23AQI
28AQI
30AQI
21AQI
32AQI
31AQI
29AQI
21AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
31
28
31
30
31
30
31
30
1
30
31
7
310
1
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
July21AQI
202427AQI
31
29
29
30
31
29
31
31
30
31
30
31
363
Highest AQI recorded in
October32AQI
Lowest AQI recorded in
January24AQI
202326AQI
31
28
28
30
31
29
20
29
2
24
4
31
27
31
339
6
Highest AQI recorded in
September32AQI
Lowest AQI recorded in
July20AQI
202226AQI
30
22
29
17
31
30
21
3
29
31
29
31
303
Highest AQI recorded in
October33AQI
Lowest AQI recorded in
August16AQI
202125AQI
30
28
31
30
31
30
31
31
30
31
30
28
361
Highest AQI recorded in
April30AQI
Lowest AQI recorded in
July21AQI
202034AQI
13
20
18
30
31
24
1
2
3
1
20
5
2
3
26
2
2
30
31
243
8
6
6
1
Highest AQI recorded in
September60AQI
Lowest AQI recorded in
November22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
34AQILeast Polluted Year Recorded
2021(Avg.)
25AQISeaside's annual 2025 AQI (27) shows an average percentage change of -0.8% (improved AQI) compared to previous years: 2020 (34), 2021 (25), 2022 (26), 2023 (26), 2024 (27).
