What is the current concentration of PM10 in Seaside, California?

The current PM10 concentration at Seaside, California is 18.484 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Seaside, California?

The current sulfur dioxide (SO2) concentration at Seaside, California is 0.333 ppb.

What is the current concentration of ozone (O3) in Seaside, California?

The current ozone (O3) concentration at Seaside, California is 7.793 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Seaside, California?

The current nitrogen dioxide (NO2) concentration at Seaside, California is 10.472 ppb.

Seaside, California live air quality index now

Q: What is the current concentration of PM2.5 in Seaside, California?

The current PM2.5 concentration at Seaside, California is 8.784 μg/m3.

Stay updated with real-time air quality in Seaside, California featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Seaside, California

Last updated: ... (Local time)

Major air pollutants in Seaside, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

73.41 μg/m³

155

255

425

605+

Ozone (O₃)

7.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.63 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Seaside, California

Get Live Pollen Counts

Seaside, California

Scroll To Air Quality Map

Track live Seaside, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T07:00:00.000Z	44 \| good	8.499 \| good	23.41 \| good	8.762 \| good	0.326 \| good	13.959 \| good	0.719 \| good
2025-12-05T08:00:00.000Z	52 \| moderate	10.31 \| good	40.196 \| good	12.635 \| good	0.434 \| good	10.018 \| good	0.622 \| good
2025-12-05T09:00:00.000Z	38 \| good	7.4 \| good	38.196 \| good	6.736 \| good	0.439 \| good	8.641 \| good	0.547 \| good
2025-12-05T10:00:00.000Z	27 \| good	5.006 \| good	15.499 \| good	8.195 \| good	0.422 \| good	8.036 \| good	0.581 \| good
2025-12-05T11:00:00.000Z	27 \| good	5.233 \| good	24.67 \| good	9.567 \| good	0.423 \| good	6.37 \| good	0.463 \| good
2025-12-05T12:00:00.000Z	22 \| good	3.583 \| good	14.517 \| good	8.384 \| good	0.462 \| good	5.869 \| good	0.464 \| good
2025-12-05T13:00:00.000Z	13 \| good	2.49 \| good	9.899 \| good	14.418 \| good	0.6 \| good	5.89 \| good	0.382 \| good
2025-12-05T14:00:00.000Z	11 \| good	2.409 \| good	10.029 \| good	10.736 \| good	0.44 \| good	6.252 \| good	0.425 \| good
2025-12-05T15:00:00.000Z	16 \| good	3.301 \| good	15.268 \| good	10.164 \| good	0.448 \| good	5.936 \| good	0.523 \| good
2025-12-05T16:00:00.000Z	22 \| good	4.425 \| good	18.462 \| good	11.825 \| good	0.446 \| good	5.781 \| good	0.617 \| good
2025-12-05T17:00:00.000Z	17 \| good	3.435 \| good	17.85 \| good	11.291 \| good	0.447 \| good	7.313 \| good	0.68 \| good
2025-12-05T18:00:00.000Z	25 \| good	3.905 \| good	27.482 \| good	14.129 \| good	0.464 \| good	6.586 \| good	0.556 \| good
2025-12-05T19:00:00.000Z	16 \| good	3.296 \| good	16.484 \| good	13.185 \| good	0.461 \| good	6.402 \| good	0.456 \| good
2025-12-05T20:00:00.000Z	23 \| good	3.932 \| good	25.18 \| good	14.764 \| good	0.419 \| good	5.697 \| good	0.4 \| good
2025-12-05T21:00:00.000Z	44 \| good	8.234 \| good	23.322 \| good	20.037 \| good	0.397 \| good	5.813 \| good	0.385 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	12.836 \| fine	39.499 \| good	21.996 \| good	0.509 \| good	6.254 \| good	0.348 \| good
2025-12-05T23:00:00.000Z	58 \| moderate	12.747 \| fine	37.704 \| good	22.731 \| good	0.446 \| good	5.531 \| good	0.318 \| good
2025-12-06T00:00:00.000Z	64 \| moderate	16.192 \| fine	50.664 \| good	26.448 \| good	0.447 \| good	7.726 \| good	0.352 \| good
2025-12-06T01:00:00.000Z	62 \| moderate	15.337 \| fine	69.52 \| fine	24.789 \| good	0.442 \| good	9.183 \| good	0.362 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	10.042 \| good	31.588 \| good	15.502 \| good	0.4 \| good	9.967 \| good	0.429 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.364 \| good	25.953 \| good	14.571 \| good	0.381 \| good	8.052 \| good	0.49 \| good
2025-12-06T04:00:00.000Z	60 \| moderate	14.035 \| fine	49.76 \| good	12.839 \| good	0.398 \| good	13.476 \| good	0.565 \| good
2025-12-06T05:00:00.000Z	64 \| moderate	15.746 \| fine	75.999 \| fine	8.848 \| good	0.461 \| good	14.471 \| good	0.596 \| good
2025-12-06T06:00:00.000Z	67 \| moderate	18.273 \| fine	65.948 \| fine	9.798 \| good	0.438 \| good	14.457 \| good	0.732 \| good
2025-12-06T07:00:00.000Z	66 \| moderate	17.482 \| fine	74.692 \| fine	7.714 \| good	0.458 \| good	13.948 \| good	0.793 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	12.457 \| fine	36.414 \| good	7.932 \| good	0.421 \| good	13.84 \| good	0.717 \| good
2025-12-06T09:00:00.000Z	49 \| good	8.51 \| good	43.017 \| good	7.487 \| good	0.431 \| good	13.279 \| good	0.669 \| good
2025-12-06T10:00:00.000Z	44 \| good	7.697 \| good	26.103 \| good	6.589 \| good	0.858 \| good	5.098 \| good	0.47 \| good
2025-12-06T11:00:00.000Z	44 \| good	7.879 \| good	29.328 \| good	8.34 \| good	0.817 \| good	4.532 \| good	0.391 \| good
2025-12-06T12:00:00.000Z	16 \| good	3.163 \| good	14.77 \| good	10.437 \| good	0.452 \| good	8.664 \| good	0.387 \| good
2025-12-06T13:00:00.000Z	33 \| good	5.784 \| good	27.688 \| good	9.39 \| good	0.391 \| good	8.214 \| good	0.427 \| good
2025-12-06T14:00:00.000Z	22 \| good	4.007 \| good	14.182 \| good	7.734 \| good	0.518 \| good	6.268 \| good	0.496 \| good
2025-12-06T15:00:00.000Z	27 \| good	4.98 \| good	21.652 \| good	10.937 \| good	0.415 \| good	5.319 \| good	0.555 \| good
2025-12-06T16:00:00.000Z	22 \| good	3.76 \| good	10.354 \| good	10.534 \| good	0.396 \| good	5.366 \| good	0.544 \| good
2025-12-06T17:00:00.000Z	33 \| good	5.767 \| good	22.142 \| good	7.552 \| good	0.5 \| good	7.291 \| good	0.436 \| good
2025-12-06T18:00:00.000Z	51 \| moderate	5.151 \| good	56.459 \| fine	9.879 \| good	0.546 \| good	5.603 \| good	0.377 \| good
2025-12-06T19:00:00.000Z	33 \| good	6.363 \| good	17.363 \| good	11.099 \| good	0.579 \| good	4.48 \| good	0.367 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	11.864 \| good	45.432 \| good	14.319 \| good	0.586 \| good	4.777 \| good	0.367 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.79 \| fine	29.634 \| good	15.67 \| good	0.6 \| good	6.619 \| good	0.328 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	16.407 \| fine	42.65 \| good	16.916 \| good	0.598 \| good	5.033 \| good	0.328 \| good
2025-12-06T23:00:00.000Z	70 \| moderate	19.098 \| fine	93.225 \| fine	17.975 \| good	0.515 \| good	4.334 \| good	0.318 \| good
2025-12-07T00:00:00.000Z	60 \| moderate	14.393 \| fine	50.708 \| good	18.526 \| good	0.495 \| good	6.579 \| good	0.352 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	18.095 \| fine	58.406 \| fine	18.745 \| good	0.448 \| good	5.544 \| good	0.342 \| good
2025-12-07T02:00:00.000Z	67 \| moderate	16.034 \| fine	88.242 \| fine	16.693 \| good	0.385 \| good	8.376 \| good	0.357 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	14.126 \| fine	36.772 \| good	13.148 \| good	0.362 \| good	10.475 \| good	0.432 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	11.31 \| good	52.828 \| good	11.164 \| good	0.365 \| good	10.758 \| good	0.482 \| good
2025-12-07T05:00:00.000Z	49 \| good	8.784 \| good	18.484 \| good	7.793 \| good	0.333 \| good	10.472 \| good	0.524 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	14.341 \| fine	73.413 \| fine	7.549 \| good	0.329 \| good	9.719 \| good	0.632 \| good
2025-12-07T06:00:00.000Z	44 \| good	7.635 \| good	33.584 \| good	2.918 \| good	1.332 \| good	17.91 \| good	0.277 \| good
2025-12-07T07:00:00.000Z	33 \| good	6.116 \| good	27.163 \| good	4.602 \| good	1.23 \| good	17.509 \| good	0.276 \| good
2025-12-07T08:00:00.000Z	49 \| good	9.331 \| good	40.925 \| good	5.011 \| good	1.129 \| good	17.108 \| good	0.274 \| good
2025-12-07T09:00:00.000Z	16 \| good	3.34 \| good	14.109 \| good	7.271 \| good	1.027 \| good	16.707 \| good	0.273 \| good
2025-12-07T10:00:00.000Z	16 \| good	3.017 \| good	13.239 \| good	7.596 \| good	0.978 \| good	15.685 \| good	0.264 \| good
2025-12-07T11:00:00.000Z	16 \| good	3.063 \| good	13.013 \| good	8.164 \| good	0.929 \| good	14.662 \| good	0.254 \| good
2025-12-07T12:00:00.000Z	16 \| good	2.679 \| good	11.264 \| good	10.012 \| good	0.88 \| good	13.64 \| good	0.245 \| good
2025-12-07T13:00:00.000Z	12 \| good	1.944 \| good	7.946 \| good	9.04 \| good	0.842 \| good	13.188 \| good	0.239 \| good
2025-12-07T14:00:00.000Z	16 \| good	2.51 \| good	10.317 \| good	8.418 \| good	0.804 \| good	12.736 \| good	0.232 \| good
2025-12-07T15:00:00.000Z	11 \| good	1.872 \| good	7.788 \| good	7.714 \| good	0.766 \| good	12.284 \| good	0.226 \| good
2025-12-07T16:00:00.000Z	9 \| good	1.352 \| good	5.456 \| good	10.191 \| good	0.78 \| good	10.457 \| good	0.221 \| good
2025-12-07T17:00:00.000Z	12 \| good	1.881 \| good	7.784 \| good	12.969 \| good	0.795 \| good	8.63 \| good	0.215 \| good
2025-12-07T18:00:00.000Z	17 \| good	3.111 \| good	12.973 \| good	17.821 \| good	0.81 \| good	6.804 \| good	0.21 \| good
2025-12-07T19:00:00.000Z	22 \| good	4.116 \| good	17.826 \| good	24.055 \| good	0.897 \| good	6.087 \| good	0.192 \| good
2025-12-07T20:00:00.000Z	44 \| good	7.74 \| good	34.06 \| good	24.164 \| good	0.985 \| good	5.37 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	52 \| moderate	9.78 \| good	43.547 \| good	25.068 \| good	1.073 \| good	4.653 \| good	0.157 \| good
2025-12-07T22:00:00.000Z	49 \| good	9.325 \| good	41.108 \| good	24.593 \| good	1.091 \| good	5.46 \| good	0.157 \| good
2025-12-07T23:00:00.000Z	44 \| good	7.931 \| good	34.911 \| good	25.037 \| good	1.108 \| good	6.268 \| good	0.157 \| good
2025-12-08T00:00:00.000Z	33 \| good	5.776 \| good	25.152 \| good	21.405 \| good	1.126 \| good	7.075 \| good	0.157 \| good
2025-12-08T01:00:00.000Z	27 \| good	4.898 \| good	21.076 \| good	17.058 \| good	1.191 \| good	9.814 \| good	0.174 \| good
2025-12-08T02:00:00.000Z	33 \| good	5.948 \| good	26.174 \| good	15.583 \| good	1.257 \| good	12.554 \| good	0.191 \| good
2025-12-08T03:00:00.000Z	38 \| good	6.663 \| good	29.674 \| good	11.703 \| good	1.322 \| good	15.293 \| good	0.208 \| good
2025-12-08T04:00:00.000Z	49 \| good	9.482 \| good	41.991 \| good	9.08 \| good	1.454 \| good	16.191 \| good	0.217 \| good
2025-12-08T05:00:00.000Z	52 \| moderate	10.107 \| good	44.896 \| good	8.69 \| good	1.585 \| good	17.089 \| good	0.227 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	10.61 \| good	47.114 \| good	8.023 \| good	1.716 \| good	17.987 \| good	0.236 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	9.833 \| good	43.483 \| good	7.833 \| good	1.57 \| good	17.556 \| good	0.238 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	13.585 \| fine	61.057 \| fine	6.743 \| good	1.424 \| good	17.125 \| good	0.24 \| good
2025-12-08T09:00:00.000Z	54 \| moderate	11.143 \| good	49.867 \| good	6.397 \| good	1.277 \| good	16.693 \| good	0.243 \| good
2025-12-08T10:00:00.000Z	54 \| moderate	10.625 \| good	47.077 \| good	6.667 \| good	1.181 \| good	15.798 \| good	0.237 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	10.266 \| good	45.868 \| good	6.624 \| good	1.084 \| good	14.902 \| good	0.232 \| good
2025-12-08T12:00:00.000Z	49 \| good	8.822 \| good	39.084 \| good	5.383 \| good	0.987 \| good	14.007 \| good	0.227 \| good
2025-12-08T13:00:00.000Z	44 \| good	8.346 \| good	37.143 \| good	6.196 \| good	0.955 \| good	13.579 \| good	0.228 \| good
2025-12-08T14:00:00.000Z	44 \| good	8.018 \| good	35.254 \| good	7.546 \| good	0.923 \| good	13.151 \| good	0.229 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.839 \| good	30.181 \| good	8.159 \| good	0.891 \| good	12.722 \| good	0.23 \| good
2025-12-08T16:00:00.000Z	27 \| good	5.048 \| good	21.998 \| good	8.296 \| good	1.01 \| good	10.923 \| good	0.226 \| good
2025-12-08T17:00:00.000Z	33 \| good	5.967 \| good	26.128 \| good	11.541 \| good	1.128 \| good	9.123 \| good	0.223 \| good
2025-12-08T18:00:00.000Z	38 \| good	7.383 \| good	32.515 \| good	15.33 \| good	1.247 \| good	7.323 \| good	0.219 \| good
2025-12-08T19:00:00.000Z	44 \| good	8.139 \| good	36.277 \| good	18.876 \| good	1.308 \| good	6.578 \| good	0.199 \| good
2025-12-08T20:00:00.000Z	52 \| moderate	10.256 \| good	45.311 \| good	20.703 \| good	1.369 \| good	5.833 \| good	0.179 \| good
2025-12-08T21:00:00.000Z	54 \| moderate	10.505 \| good	46.339 \| good	21.776 \| good	1.43 \| good	5.088 \| good	0.159 \| good
2025-12-08T22:00:00.000Z	49 \| good	8.777 \| good	38.575 \| good	21.576 \| good	1.456 \| good	5.869 \| good	0.158 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.535 \| good	28.851 \| good	22.914 \| good	1.481 \| good	6.651 \| good	0.156 \| good
2025-12-09T00:00:00.000Z	19 \| good	3.5 \| good	14.843 \| good	19.522 \| good	1.506 \| good	7.433 \| good	0.154 \| good
2025-12-09T01:00:00.000Z	16 \| good	2.75 \| good	11.897 \| good	15.1 \| good	1.594 \| good	10.775 \| good	0.178 \| good
2025-12-09T02:00:00.000Z	16 \| good	2.796 \| good	11.768 \| good	13.832 \| good	1.682 \| good	14.118 \| good	0.201 \| good
2025-12-09T03:00:00.000Z	22 \| good	4.077 \| good	18.046 \| good	10.883 \| good	1.77 \| good	17.46 \| good	0.224 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.816 \| good	29.919 \| good	8.762 \| good	1.791 \| good	18.024 \| good	0.234 \| good
2025-12-09T05:00:00.000Z	44 \| good	8.299 \| good	36.671 \| good	8.956 \| good	1.811 \| good	18.588 \| good	0.244 \| good

Seaside

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Seaside, California air quality map: Track AQI near you

0.48ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Seaside, California updated?

The air quality for Seaside, California is updated every hour.

When was the worst air quality at Seaside, California in the last 24 hrs?

The worst air quality in Seaside, California in the last 24 hours was observed at 11:00:00 on 2025-12-06.

When was the best air quality at Seaside, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Seaside, California was observed at 12:00:00 on 2025-12-06.

What is the current air quality in Seaside, California?

The current air quality in Seaside, California is 49, categorized as Good based on real-time data.

What pollutant is the most common in Seaside, California?

The most common pollutant in Seaside, California is PM2.5.

What should I do if the air quality in Seaside, California is poor?

If the air quality in Seaside, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Seaside, California?

The current PM_2.5 concentration at Seaside, California is 8.784 μg/m³.

What is the current concentration of PM₁₀ in Seaside, California?

The current PM₁₀ concentration at Seaside, California is 18.484 μg/m³.

What is the current concentration of carbon monoxide (CO) in Seaside, California?

The current carbon monoxide (CO) concentration at Seaside, California is 0.524 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Seaside, California?

The current sulfur dioxide (SO₂) concentration at Seaside, California is 0.333 ppb.

What is the current concentration of ozone (O₃) in Seaside, California?

The current ozone (O₃) concentration at Seaside, California is 7.793 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Seaside, California?

The current nitrogen dioxide (NO₂) concentration at Seaside, California is 10.472 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T07:00:00.000Z	44 \| good	8.499 \| good	23.41 \| good	8.762 \| good	0.326 \| good	13.959 \| good	0.719 \| good
2025-12-05T08:00:00.000Z	52 \| moderate	10.31 \| good	40.196 \| good	12.635 \| good	0.434 \| good	10.018 \| good	0.622 \| good
2025-12-05T09:00:00.000Z	38 \| good	7.4 \| good	38.196 \| good	6.736 \| good	0.439 \| good	8.641 \| good	0.547 \| good
2025-12-05T10:00:00.000Z	27 \| good	5.006 \| good	15.499 \| good	8.195 \| good	0.422 \| good	8.036 \| good	0.581 \| good
2025-12-05T11:00:00.000Z	27 \| good	5.233 \| good	24.67 \| good	9.567 \| good	0.423 \| good	6.37 \| good	0.463 \| good
2025-12-05T12:00:00.000Z	22 \| good	3.583 \| good	14.517 \| good	8.384 \| good	0.462 \| good	5.869 \| good	0.464 \| good
2025-12-05T13:00:00.000Z	13 \| good	2.49 \| good	9.899 \| good	14.418 \| good	0.6 \| good	5.89 \| good	0.382 \| good
2025-12-05T14:00:00.000Z	11 \| good	2.409 \| good	10.029 \| good	10.736 \| good	0.44 \| good	6.252 \| good	0.425 \| good
2025-12-05T15:00:00.000Z	16 \| good	3.301 \| good	15.268 \| good	10.164 \| good	0.448 \| good	5.936 \| good	0.523 \| good
2025-12-05T16:00:00.000Z	22 \| good	4.425 \| good	18.462 \| good	11.825 \| good	0.446 \| good	5.781 \| good	0.617 \| good
2025-12-05T17:00:00.000Z	17 \| good	3.435 \| good	17.85 \| good	11.291 \| good	0.447 \| good	7.313 \| good	0.68 \| good
2025-12-05T18:00:00.000Z	25 \| good	3.905 \| good	27.482 \| good	14.129 \| good	0.464 \| good	6.586 \| good	0.556 \| good
2025-12-05T19:00:00.000Z	16 \| good	3.296 \| good	16.484 \| good	13.185 \| good	0.461 \| good	6.402 \| good	0.456 \| good
2025-12-05T20:00:00.000Z	23 \| good	3.932 \| good	25.18 \| good	14.764 \| good	0.419 \| good	5.697 \| good	0.4 \| good
2025-12-05T21:00:00.000Z	44 \| good	8.234 \| good	23.322 \| good	20.037 \| good	0.397 \| good	5.813 \| good	0.385 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	12.836 \| fine	39.499 \| good	21.996 \| good	0.509 \| good	6.254 \| good	0.348 \| good
2025-12-05T23:00:00.000Z	58 \| moderate	12.747 \| fine	37.704 \| good	22.731 \| good	0.446 \| good	5.531 \| good	0.318 \| good
2025-12-06T00:00:00.000Z	64 \| moderate	16.192 \| fine	50.664 \| good	26.448 \| good	0.447 \| good	7.726 \| good	0.352 \| good
2025-12-06T01:00:00.000Z	62 \| moderate	15.337 \| fine	69.52 \| fine	24.789 \| good	0.442 \| good	9.183 \| good	0.362 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	10.042 \| good	31.588 \| good	15.502 \| good	0.4 \| good	9.967 \| good	0.429 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.364 \| good	25.953 \| good	14.571 \| good	0.381 \| good	8.052 \| good	0.49 \| good
2025-12-06T04:00:00.000Z	60 \| moderate	14.035 \| fine	49.76 \| good	12.839 \| good	0.398 \| good	13.476 \| good	0.565 \| good
2025-12-06T05:00:00.000Z	64 \| moderate	15.746 \| fine	75.999 \| fine	8.848 \| good	0.461 \| good	14.471 \| good	0.596 \| good
2025-12-06T06:00:00.000Z	67 \| moderate	18.273 \| fine	65.948 \| fine	9.798 \| good	0.438 \| good	14.457 \| good	0.732 \| good
2025-12-06T07:00:00.000Z	66 \| moderate	17.482 \| fine	74.692 \| fine	7.714 \| good	0.458 \| good	13.948 \| good	0.793 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	12.457 \| fine	36.414 \| good	7.932 \| good	0.421 \| good	13.84 \| good	0.717 \| good
2025-12-06T09:00:00.000Z	49 \| good	8.51 \| good	43.017 \| good	7.487 \| good	0.431 \| good	13.279 \| good	0.669 \| good
2025-12-06T10:00:00.000Z	44 \| good	7.697 \| good	26.103 \| good	6.589 \| good	0.858 \| good	5.098 \| good	0.47 \| good
2025-12-06T11:00:00.000Z	44 \| good	7.879 \| good	29.328 \| good	8.34 \| good	0.817 \| good	4.532 \| good	0.391 \| good
2025-12-06T12:00:00.000Z	16 \| good	3.163 \| good	14.77 \| good	10.437 \| good	0.452 \| good	8.664 \| good	0.387 \| good
2025-12-06T13:00:00.000Z	33 \| good	5.784 \| good	27.688 \| good	9.39 \| good	0.391 \| good	8.214 \| good	0.427 \| good
2025-12-06T14:00:00.000Z	22 \| good	4.007 \| good	14.182 \| good	7.734 \| good	0.518 \| good	6.268 \| good	0.496 \| good
2025-12-06T15:00:00.000Z	27 \| good	4.98 \| good	21.652 \| good	10.937 \| good	0.415 \| good	5.319 \| good	0.555 \| good
2025-12-06T16:00:00.000Z	22 \| good	3.76 \| good	10.354 \| good	10.534 \| good	0.396 \| good	5.366 \| good	0.544 \| good
2025-12-06T17:00:00.000Z	33 \| good	5.767 \| good	22.142 \| good	7.552 \| good	0.5 \| good	7.291 \| good	0.436 \| good
2025-12-06T18:00:00.000Z	51 \| moderate	5.151 \| good	56.459 \| fine	9.879 \| good	0.546 \| good	5.603 \| good	0.377 \| good
2025-12-06T19:00:00.000Z	33 \| good	6.363 \| good	17.363 \| good	11.099 \| good	0.579 \| good	4.48 \| good	0.367 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	11.864 \| good	45.432 \| good	14.319 \| good	0.586 \| good	4.777 \| good	0.367 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.79 \| fine	29.634 \| good	15.67 \| good	0.6 \| good	6.619 \| good	0.328 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	16.407 \| fine	42.65 \| good	16.916 \| good	0.598 \| good	5.033 \| good	0.328 \| good
2025-12-06T23:00:00.000Z	70 \| moderate	19.098 \| fine	93.225 \| fine	17.975 \| good	0.515 \| good	4.334 \| good	0.318 \| good
2025-12-07T00:00:00.000Z	60 \| moderate	14.393 \| fine	50.708 \| good	18.526 \| good	0.495 \| good	6.579 \| good	0.352 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	18.095 \| fine	58.406 \| fine	18.745 \| good	0.448 \| good	5.544 \| good	0.342 \| good
2025-12-07T02:00:00.000Z	67 \| moderate	16.034 \| fine	88.242 \| fine	16.693 \| good	0.385 \| good	8.376 \| good	0.357 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	14.126 \| fine	36.772 \| good	13.148 \| good	0.362 \| good	10.475 \| good	0.432 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	11.31 \| good	52.828 \| good	11.164 \| good	0.365 \| good	10.758 \| good	0.482 \| good
2025-12-07T05:00:00.000Z	49 \| good	8.784 \| good	18.484 \| good	7.793 \| good	0.333 \| good	10.472 \| good	0.524 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	14.341 \| fine	73.413 \| fine	7.549 \| good	0.329 \| good	9.719 \| good	0.632 \| good
2025-12-07T06:00:00.000Z	44 \| good	7.635 \| good	33.584 \| good	2.918 \| good	1.332 \| good	17.91 \| good	0.277 \| good
2025-12-07T07:00:00.000Z	33 \| good	6.116 \| good	27.163 \| good	4.602 \| good	1.23 \| good	17.509 \| good	0.276 \| good
2025-12-07T08:00:00.000Z	49 \| good	9.331 \| good	40.925 \| good	5.011 \| good	1.129 \| good	17.108 \| good	0.274 \| good
2025-12-07T09:00:00.000Z	16 \| good	3.34 \| good	14.109 \| good	7.271 \| good	1.027 \| good	16.707 \| good	0.273 \| good
2025-12-07T10:00:00.000Z	16 \| good	3.017 \| good	13.239 \| good	7.596 \| good	0.978 \| good	15.685 \| good	0.264 \| good
2025-12-07T11:00:00.000Z	16 \| good	3.063 \| good	13.013 \| good	8.164 \| good	0.929 \| good	14.662 \| good	0.254 \| good
2025-12-07T12:00:00.000Z	16 \| good	2.679 \| good	11.264 \| good	10.012 \| good	0.88 \| good	13.64 \| good	0.245 \| good
2025-12-07T13:00:00.000Z	12 \| good	1.944 \| good	7.946 \| good	9.04 \| good	0.842 \| good	13.188 \| good	0.239 \| good
2025-12-07T14:00:00.000Z	16 \| good	2.51 \| good	10.317 \| good	8.418 \| good	0.804 \| good	12.736 \| good	0.232 \| good
2025-12-07T15:00:00.000Z	11 \| good	1.872 \| good	7.788 \| good	7.714 \| good	0.766 \| good	12.284 \| good	0.226 \| good
2025-12-07T16:00:00.000Z	9 \| good	1.352 \| good	5.456 \| good	10.191 \| good	0.78 \| good	10.457 \| good	0.221 \| good
2025-12-07T17:00:00.000Z	12 \| good	1.881 \| good	7.784 \| good	12.969 \| good	0.795 \| good	8.63 \| good	0.215 \| good
2025-12-07T18:00:00.000Z	17 \| good	3.111 \| good	12.973 \| good	17.821 \| good	0.81 \| good	6.804 \| good	0.21 \| good
2025-12-07T19:00:00.000Z	22 \| good	4.116 \| good	17.826 \| good	24.055 \| good	0.897 \| good	6.087 \| good	0.192 \| good
2025-12-07T20:00:00.000Z	44 \| good	7.74 \| good	34.06 \| good	24.164 \| good	0.985 \| good	5.37 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	52 \| moderate	9.78 \| good	43.547 \| good	25.068 \| good	1.073 \| good	4.653 \| good	0.157 \| good
2025-12-07T22:00:00.000Z	49 \| good	9.325 \| good	41.108 \| good	24.593 \| good	1.091 \| good	5.46 \| good	0.157 \| good
2025-12-07T23:00:00.000Z	44 \| good	7.931 \| good	34.911 \| good	25.037 \| good	1.108 \| good	6.268 \| good	0.157 \| good
2025-12-08T00:00:00.000Z	33 \| good	5.776 \| good	25.152 \| good	21.405 \| good	1.126 \| good	7.075 \| good	0.157 \| good
2025-12-08T01:00:00.000Z	27 \| good	4.898 \| good	21.076 \| good	17.058 \| good	1.191 \| good	9.814 \| good	0.174 \| good
2025-12-08T02:00:00.000Z	33 \| good	5.948 \| good	26.174 \| good	15.583 \| good	1.257 \| good	12.554 \| good	0.191 \| good
2025-12-08T03:00:00.000Z	38 \| good	6.663 \| good	29.674 \| good	11.703 \| good	1.322 \| good	15.293 \| good	0.208 \| good
2025-12-08T04:00:00.000Z	49 \| good	9.482 \| good	41.991 \| good	9.08 \| good	1.454 \| good	16.191 \| good	0.217 \| good
2025-12-08T05:00:00.000Z	52 \| moderate	10.107 \| good	44.896 \| good	8.69 \| good	1.585 \| good	17.089 \| good	0.227 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	10.61 \| good	47.114 \| good	8.023 \| good	1.716 \| good	17.987 \| good	0.236 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	9.833 \| good	43.483 \| good	7.833 \| good	1.57 \| good	17.556 \| good	0.238 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	13.585 \| fine	61.057 \| fine	6.743 \| good	1.424 \| good	17.125 \| good	0.24 \| good
2025-12-08T09:00:00.000Z	54 \| moderate	11.143 \| good	49.867 \| good	6.397 \| good	1.277 \| good	16.693 \| good	0.243 \| good
2025-12-08T10:00:00.000Z	54 \| moderate	10.625 \| good	47.077 \| good	6.667 \| good	1.181 \| good	15.798 \| good	0.237 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	10.266 \| good	45.868 \| good	6.624 \| good	1.084 \| good	14.902 \| good	0.232 \| good
2025-12-08T12:00:00.000Z	49 \| good	8.822 \| good	39.084 \| good	5.383 \| good	0.987 \| good	14.007 \| good	0.227 \| good
2025-12-08T13:00:00.000Z	44 \| good	8.346 \| good	37.143 \| good	6.196 \| good	0.955 \| good	13.579 \| good	0.228 \| good
2025-12-08T14:00:00.000Z	44 \| good	8.018 \| good	35.254 \| good	7.546 \| good	0.923 \| good	13.151 \| good	0.229 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.839 \| good	30.181 \| good	8.159 \| good	0.891 \| good	12.722 \| good	0.23 \| good
2025-12-08T16:00:00.000Z	27 \| good	5.048 \| good	21.998 \| good	8.296 \| good	1.01 \| good	10.923 \| good	0.226 \| good
2025-12-08T17:00:00.000Z	33 \| good	5.967 \| good	26.128 \| good	11.541 \| good	1.128 \| good	9.123 \| good	0.223 \| good
2025-12-08T18:00:00.000Z	38 \| good	7.383 \| good	32.515 \| good	15.33 \| good	1.247 \| good	7.323 \| good	0.219 \| good
2025-12-08T19:00:00.000Z	44 \| good	8.139 \| good	36.277 \| good	18.876 \| good	1.308 \| good	6.578 \| good	0.199 \| good
2025-12-08T20:00:00.000Z	52 \| moderate	10.256 \| good	45.311 \| good	20.703 \| good	1.369 \| good	5.833 \| good	0.179 \| good
2025-12-08T21:00:00.000Z	54 \| moderate	10.505 \| good	46.339 \| good	21.776 \| good	1.43 \| good	5.088 \| good	0.159 \| good
2025-12-08T22:00:00.000Z	49 \| good	8.777 \| good	38.575 \| good	21.576 \| good	1.456 \| good	5.869 \| good	0.158 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.535 \| good	28.851 \| good	22.914 \| good	1.481 \| good	6.651 \| good	0.156 \| good
2025-12-09T00:00:00.000Z	19 \| good	3.5 \| good	14.843 \| good	19.522 \| good	1.506 \| good	7.433 \| good	0.154 \| good
2025-12-09T01:00:00.000Z	16 \| good	2.75 \| good	11.897 \| good	15.1 \| good	1.594 \| good	10.775 \| good	0.178 \| good
2025-12-09T02:00:00.000Z	16 \| good	2.796 \| good	11.768 \| good	13.832 \| good	1.682 \| good	14.118 \| good	0.201 \| good
2025-12-09T03:00:00.000Z	22 \| good	4.077 \| good	18.046 \| good	10.883 \| good	1.77 \| good	17.46 \| good	0.224 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.816 \| good	29.919 \| good	8.762 \| good	1.791 \| good	18.024 \| good	0.234 \| good
2025-12-09T05:00:00.000Z	44 \| good	8.299 \| good	36.671 \| good	8.956 \| good	1.811 \| good	18.588 \| good	0.244 \| good

Seaside, California live air quality index now

Major air pollutants in Seaside, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Seaside, California air quality map: Track AQI near you

Air quality in nearby cities

Monterey, California

Marina, California

Pacific Grove, California

Salinas, California

Prunedale, California

Watsonville, California

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Frequently asked questions

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What is the current concentration of PM2.5 in Seaside, California?

What is the current concentration of PM10 in Seaside, California?

What is the current concentration of carbon monoxide (CO) in Seaside, California?

What is the current concentration of sulfur dioxide (SO2) in Seaside, California?

What is the current concentration of ozone (O3) in Seaside, California?

What is the current concentration of nitrogen dioxide (NO2) in Seaside, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Seaside, California?

What is the current concentration of PM₁₀ in Seaside, California?

What is the current concentration of sulfur dioxide (SO₂) in Seaside, California?

What is the current concentration of ozone (O₃) in Seaside, California?

What is the current concentration of nitrogen dioxide (NO₂) in Seaside, California?