What is the PM10 level in Seal Beach, California at the moment?

The PM10 concentration in Seal Beach, California is 9.271 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Seal Beach, California at the moment?

Currently, Seal Beach, California has a sulfur dioxide (SO2) concentration of 0.275 ppb.

What is the ozone (O3) level in Seal Beach, California at the moment?

The current ozone (O3) level in Seal Beach, California at the moment is 40.358 ppm.

What is the nitrogen dioxide (NO2) level in Seal Beach, California at the moment?

Nitrogen dioxide (NO2) level in Seal Beach, California at the moment is 5.379 ppb.

Live air quality index in Seal Beach, California today

Q: What is the PM2.5 level in Seal Beach, California at the moment?

PM2.5 levels in Seal Beach, California are currently 1.949 μg/m3.

Stay updated with real-time air quality in Seal Beach, 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)

Good

Seal Beach, California

Last updated: ... (Local time)

Major air pollutants in Seal Beach, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.95 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.27 μg/m³

155

255

425

605+

Ozone (O₃)

40.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Seal Beach, California

Get Live Pollen Counts

Seal Beach, California

Scroll To Air Quality Map

Track live Seal Beach, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	52 \| moderate	9.741 \| good	40.263 \| good	48.046 \| good	0.342 \| good	7.126 \| good	0.458 \| good
2026-10-21T00:00:00.000Z	44 \| good	7.6 \| good	40.188 \| good	43.045 \| good	0.381 \| good	6.637 \| good	0.39 \| good
2026-10-21T01:00:00.000Z	38 \| good	5.866 \| good	34.059 \| good	40.509 \| good	0.387 \| good	8.513 \| good	0.474 \| good
2026-10-21T02:00:00.000Z	34 \| good	5.748 \| good	31.648 \| good	37.265 \| good	0.367 \| good	9.396 \| good	0.525 \| good
2026-10-21T03:00:00.000Z	28 \| good	2.997 \| good	12.242 \| good	30.082 \| good	0.549 \| good	5.519 \| good	0.131 \| good
2026-10-21T04:00:00.000Z	30 \| good	4.261 \| good	22.431 \| good	32.006 \| good	0.363 \| good	9.195 \| good	0.378 \| good
2026-10-21T05:00:00.000Z	30 \| good	3.415 \| good	23.813 \| good	32.384 \| good	0.703 \| good	10.268 \| good	0.383 \| good
2026-10-21T06:00:00.000Z	26 \| good	3.555 \| good	22.263 \| good	28.488 \| good	0.333 \| good	10.36 \| good	0.323 \| good
2026-10-21T07:00:00.000Z	27 \| good	3.491 \| good	22.133 \| good	29.329 \| good	0.333 \| good	10.36 \| good	0.323 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.805 \| good	22.896 \| good	24.11 \| good	0.327 \| good	11.85 \| good	0.39 \| good
2026-10-21T09:00:00.000Z	27 \| good	5.092 \| good	22.319 \| good	22.102 \| good	0.432 \| good	10.915 \| good	0.315 \| good
2026-10-21T10:00:00.000Z	27 \| good	4.532 \| good	22.621 \| good	16.467 \| good	0.382 \| good	13.384 \| good	0.334 \| good
2026-10-21T11:00:00.000Z	27 \| good	4.611 \| good	22.03 \| good	16.407 \| good	0.391 \| good	16.767 \| good	0.355 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.937 \| good	22.012 \| good	12.055 \| good	0.426 \| good	18.287 \| good	0.359 \| good
2026-10-21T13:00:00.000Z	27 \| good	5.274 \| good	22.005 \| good	12.432 \| good	0.426 \| good	18.287 \| good	0.359 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.28 \| good	28.819 \| good	9.727 \| good	0.428 \| good	19.71 \| good	0.619 \| good
2026-10-21T15:00:00.000Z	44 \| good	7.908 \| good	35.009 \| good	10.058 \| good	0.529 \| good	21.912 \| good	0.706 \| good
2026-10-21T16:00:00.000Z	54 \| moderate	10.971 \| good	42.364 \| good	16.83 \| good	0.592 \| good	20.132 \| good	0.693 \| good
2026-10-21T17:00:00.000Z	52 \| moderate	10.16 \| good	34.894 \| good	18.515 \| good	0.578 \| good	16.251 \| good	0.566 \| good
2026-10-21T18:00:00.000Z	49 \| good	9.109 \| good	36.644 \| good	23.397 \| good	0.425 \| good	15.254 \| good	0.534 \| good
2026-10-21T19:00:00.000Z	44 \| good	7.873 \| good	34.308 \| good	26.861 \| good	0.559 \| good	10.823 \| good	0.416 \| good
2026-10-21T20:00:00.000Z	39 \| good	6.326 \| good	41.596 \| good	29.617 \| good	0.488 \| good	10.888 \| good	0.404 \| good
2026-10-21T21:00:00.000Z	34 \| good	6.448 \| good	36.804 \| good	31.002 \| good	0.537 \| good	11.624 \| good	0.411 \| good
2026-10-21T22:00:00.000Z	43 \| good	5.568 \| good	45.95 \| good	30.61 \| good	0.466 \| good	12.551 \| good	0.399 \| good
2026-10-21T23:00:00.000Z	27 \| good	3.611 \| good	24.968 \| good	28.548 \| good	0.404 \| good	15.977 \| good	0.423 \| good
2026-10-22T00:00:00.000Z	29 \| good	3.45 \| good	21.774 \| good	31.227 \| good	0.417 \| good	14.543 \| good	0.39 \| good
2026-10-22T01:00:00.000Z	28 \| good	5.203 \| good	23.796 \| good	29.673 \| good	0.391 \| good	18.194 \| good	0.525 \| good
2026-10-22T02:00:00.000Z	27 \| good	5.233 \| good	23.912 \| good	26.526 \| good	0.416 \| good	16.037 \| good	0.514 \| good
2026-10-22T03:00:00.000Z	37 \| good	2.879 \| good	11.579 \| good	40.18 \| good	0.289 \| good	7.112 \| good	0.114 \| good
2026-10-22T04:00:00.000Z	33 \| good	5.723 \| good	14.965 \| good	26.872 \| good	0.344 \| good	6.887 \| good	0.351 \| good
2026-10-22T05:00:00.000Z	27 \| good	3.415 \| good	14.552 \| good	28.521 \| good	0.623 \| good	5.239 \| good	0.334 \| good
2026-10-22T06:00:00.000Z	24 \| good	3.181 \| good	11.239 \| good	25.539 \| good	0.237 \| good	5.692 \| good	0.386 \| good
2026-10-22T07:00:00.000Z	24 \| good	3.17 \| good	12.289 \| good	25.996 \| good	0.237 \| good	5.692 \| good	0.386 \| good
2026-10-22T08:00:00.000Z	24 \| good	2.744 \| good	11.071 \| good	26.121 \| good	0.295 \| good	4.309 \| good	0.247 \| good
2026-10-22T09:00:00.000Z	22 \| good	1.602 \| good	9.566 \| good	23.891 \| good	0.382 \| good	4.046 \| good	0.234 \| good
2026-10-22T10:00:00.000Z	22 \| good	1.318 \| good	9.124 \| good	23.618 \| good	0.294 \| good	7.874 \| good	0.234 \| good
2026-10-22T11:00:00.000Z	18 \| good	1.617 \| good	9.615 \| good	19.06 \| good	0.36 \| good	9.372 \| good	0.279 \| good
2026-10-22T12:00:00.000Z	18 \| good	1.591 \| good	10.084 \| good	19.473 \| good	0.294 \| good	10.863 \| good	0.351 \| good
2026-10-22T13:00:00.000Z	19 \| good	1.309 \| good	10.321 \| good	19.614 \| good	0.294 \| good	10.863 \| good	0.351 \| good
2026-10-22T14:00:00.000Z	18 \| good	2.127 \| good	9.199 \| good	17.198 \| good	0.294 \| good	19.492 \| good	0.549 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.213 \| good	11.062 \| good	18.282 \| good	0.245 \| good	22.999 \| good	0.664 \| good
2026-10-22T16:00:00.000Z	19 \| good	2.067 \| good	13.993 \| good	21.446 \| good	0.357 \| good	16.75 \| good	0.653 \| good
2026-10-22T17:00:00.000Z	24 \| good	3.105 \| good	14.339 \| good	26.089 \| good	0.322 \| good	9.897 \| good	0.43 \| good
2026-10-22T18:00:00.000Z	29 \| good	2.858 \| good	11.395 \| good	30.517 \| good	0.27 \| good	8.774 \| good	0.338 \| good
2026-10-22T19:00:00.000Z	33 \| good	2.56 \| good	9.11 \| good	36.266 \| good	0.251 \| good	5.676 \| good	0.322 \| good
2026-10-22T20:00:00.000Z	36 \| good	1.94 \| good	10.76 \| good	39.084 \| good	0.272 \| good	6.088 \| good	0.317 \| good
2026-10-22T21:00:00.000Z	37 \| good	1.951 \| good	10.773 \| good	39.838 \| good	0.265 \| good	5.275 \| good	0.32 \| good
2026-10-22T22:00:00.000Z	37 \| good	1.949 \| good	9.271 \| good	40.358 \| good	0.275 \| good	5.379 \| good	0.22 \| good
2026-10-22T23:00:00.000Z	33 \| good	1.946 \| good	7.711 \| good	36.362 \| good	0.55 \| good	1.952 \| good	0.136 \| good
2026-10-23T00:00:00.000Z	34 \| good	0.974 \| good	3.742 \| good	36.748 \| good	0.606 \| good	2.59 \| good	0.139 \| good
2026-10-23T01:00:00.000Z	30 \| good	1.885 \| good	7.958 \| good	32.153 \| good	0.648 \| good	3.827 \| good	0.142 \| good
2026-10-23T02:00:00.000Z	27 \| good	1.325 \| good	5.236 \| good	29.315 \| good	0.707 \| good	7.64 \| good	0.155 \| good
2026-10-23T03:00:00.000Z	30 \| good	1.31 \| good	5.231 \| good	31.509 \| good	0.811 \| good	11.809 \| good	0.166 \| good
2026-10-23T04:00:00.000Z	28 \| good	0.694 \| good	2.349 \| good	30.113 \| good	0.928 \| good	15.448 \| good	0.175 \| good
2026-10-23T05:00:00.000Z	27 \| good	1.132 \| good	4.363 \| good	29.12 \| good	1.032 \| good	16.896 \| good	0.184 \| good
2026-10-23T06:00:00.000Z	27 \| good	1.943 \| good	8.049 \| good	28.913 \| good	1.062 \| good	17.029 \| good	0.185 \| good
2026-10-23T07:00:00.000Z	27 \| good	2.446 \| good	10.209 \| good	29.215 \| good	1.03 \| good	15.715 \| good	0.178 \| good
2026-10-23T08:00:00.000Z	26 \| good	3.66 \| good	15.887 \| good	28.196 \| good	0.994 \| good	12.985 \| good	0.169 \| good
2026-10-23T09:00:00.000Z	26 \| good	2.577 \| good	10.533 \| good	27.54 \| good	0.924 \| good	11.076 \| good	0.164 \| good
2026-10-23T10:00:00.000Z	25 \| good	3.124 \| good	13.386 \| good	27.091 \| good	0.837 \| good	8.975 \| good	0.157 \| good
2026-10-23T11:00:00.000Z	22 \| good	2.688 \| good	10.757 \| good	24.076 \| good	0.757 \| good	8.332 \| good	0.155 \| good
2026-10-23T12:00:00.000Z	16 \| good	3.157 \| good	13.155 \| good	12.122 \| good	0.712 \| good	8.216 \| good	0.156 \| good
2026-10-23T13:00:00.000Z	27 \| good	4.782 \| good	20.573 \| good	9.02 \| good	0.672 \| good	7.363 \| good	0.154 \| good
2026-10-23T14:00:00.000Z	38 \| good	7.015 \| good	31.107 \| good	7.408 \| good	0.673 \| good	8.735 \| good	0.158 \| good
2026-10-23T15:00:00.000Z	38 \| good	6.576 \| good	28.929 \| good	13.312 \| good	0.694 \| good	8.797 \| good	0.166 \| good
2026-10-23T16:00:00.000Z	22 \| good	3.562 \| good	15.488 \| good	21.417 \| good	0.679 \| good	4.966 \| good	0.147 \| good
2026-10-23T17:00:00.000Z	25 \| good	2.946 \| good	12.363 \| good	27.027 \| good	0.717 \| good	3.739 \| good	0.14 \| good
2026-10-23T18:00:00.000Z	30 \| good	3.125 \| good	13.057 \| good	32.14 \| good	0.818 \| good	3.48 \| good	0.137 \| good
2026-10-23T19:00:00.000Z	32 \| good	4.357 \| good	19.303 \| good	35.251 \| good	0.975 \| good	3.397 \| good	0.137 \| good
2026-10-23T20:00:00.000Z	36 \| good	5.832 \| good	25.837 \| good	38.631 \| good	1.138 \| good	3.175 \| good	0.136 \| good
2026-10-23T21:00:00.000Z	36 \| good	5.78 \| good	25.123 \| good	39.025 \| good	1.275 \| good	3.215 \| good	0.136 \| good
2026-10-23T22:00:00.000Z	38 \| good	5.688 \| good	24.688 \| good	40.543 \| good	1.407 \| good	3.361 \| good	0.137 \| good
2026-10-23T23:00:00.000Z	40 \| good	5.688 \| good	24.506 \| good	42.895 \| good	1.556 \| good	3.889 \| good	0.139 \| good
2026-10-24T00:00:00.000Z	41 \| good	5.944 \| good	26.015 \| good	44.058 \| good	1.668 \| good	4.827 \| good	0.141 \| good
2026-10-24T01:00:00.000Z	39 \| good	6.765 \| good	30.012 \| good	41.668 \| good	1.717 \| good	6.77 \| good	0.145 \| good
2026-10-24T02:00:00.000Z	34 \| good	5.316 \| good	22.847 \| good	37.254 \| good	1.775 \| good	11.113 \| good	0.158 \| good
2026-10-24T03:00:00.000Z	38 \| good	6.696 \| good	29.856 \| good	36.055 \| good	1.825 \| good	14.917 \| good	0.169 \| good
2026-10-24T04:00:00.000Z	44 \| good	8.334 \| good	36.923 \| good	27.992 \| good	1.878 \| good	18.119 \| good	0.179 \| good
2026-10-24T05:00:00.000Z	52 \| moderate	10.385 \| good	46.179 \| good	23.402 \| good	1.932 \| good	19.382 \| good	0.189 \| good
2026-10-24T06:00:00.000Z	49 \| good	9.008 \| good	39.641 \| good	22.154 \| good	1.98 \| good	20.216 \| good	0.195 \| good
2026-10-24T07:00:00.000Z	49 \| good	9.353 \| good	41.26 \| good	19.36 \| good	1.992 \| good	20.173 \| good	0.203 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	12.17 \| fine	54.113 \| good	18.884 \| good	1.932 \| good	19.538 \| good	0.205 \| good
2026-10-24T09:00:00.000Z	58 \| moderate	12.785 \| fine	57.102 \| fine	21.29 \| good	1.852 \| good	18.774 \| good	0.205 \| good
2026-10-24T10:00:00.000Z	60 \| moderate	14.04 \| fine	62.496 \| fine	21.841 \| good	1.739 \| good	17.731 \| good	0.206 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	14.835 \| fine	66.034 \| fine	20.302 \| good	1.62 \| good	16.73 \| good	0.207 \| good
2026-10-24T12:00:00.000Z	64 \| moderate	16.167 \| fine	71.645 \| fine	19.426 \| good	1.517 \| good	15.857 \| good	0.207 \| good
2026-10-24T13:00:00.000Z	67 \| moderate	17.911 \| fine	79.35 \| fine	21.98 \| good	1.432 \| good	15.144 \| good	0.208 \| good
2026-10-24T14:00:00.000Z	73 \| moderate	20.936 \| fine	91.939 \| fine	25.882 \| good	1.394 \| good	14.972 \| good	0.213 \| good
2026-10-24T15:00:00.000Z	69 \| moderate	18.982 \| fine	84.231 \| fine	23.779 \| good	1.333 \| good	14.288 \| good	0.227 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	14.434 \| fine	65.025 \| fine	29.978 \| good	1.371 \| good	12.282 \| good	0.226 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	11.669 \| good	51.658 \| good	37.267 \| good	1.561 \| good	9.765 \| good	0.186 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	10.807 \| good	47.704 \| good	41.063 \| good	1.861 \| good	7.18 \| good	0.168 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	11.441 \| good	50.521 \| good	45.537 \| good	1.905 \| good	5.929 \| good	0.162 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	11.106 \| good	48.974 \| good	49.53 \| good	1.88 \| good	5.117 \| good	0.158 \| good
2026-10-24T21:00:00.000Z	52 \| moderate	9.505 \| good	42.357 \| good	51.387 \| good	1.87 \| good	4.716 \| good	0.156 \| good
2026-10-24T22:00:00.000Z	48 \| good	7.186 \| good	31.886 \| good	52.279 \| good	1.908 \| good	4.706 \| good	0.155 \| good

Seal Beach

Get reliable air quality data to drive your business

Seal Beach, California air quality map: Stay updated on AQI near you

0.29ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Seal Beach, California?

The air quality information for Seal Beach, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Seal Beach, California at its worst?

In the past 24 hours, the air quality in Seal Beach, California was at its worst at 10:00:00 on 2026-10-21.

When did Seal Beach, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Seal Beach, California was observed at 02:00:00 on 2026-10-22.

What is the AQI in Seal Beach, California right now?

As of now, the AQI in Seal Beach, California is 37, indicating Good conditions.

What is the most common type of pollution in Seal Beach, California?

Seal Beach, California air has the highest levels of O3.

What should I do in case of poor air quality in Seal Beach, California?

Poor air quality in Seal Beach, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Seal Beach, California at the moment?

PM_2.5 levels in Seal Beach, California are currently 1.949 μg/m³.

What is the PM₁₀ level in Seal Beach, California at the moment?

The PM₁₀ concentration in Seal Beach, California is 9.271 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Seal Beach, California at the moment?

The current carbon monoxide (CO) concentration in Seal Beach, California is 0.22 ppm.

What is the sulfur dioxide (SO₂) level in Seal Beach, California at the moment?

Currently, Seal Beach, California has a sulfur dioxide (SO₂) concentration of 0.275 ppb.

What is the ozone (O₃) level in Seal Beach, California at the moment?

The current ozone (O₃) level in Seal Beach, California at the moment is 40.358 ppm.

What is the nitrogen dioxide (NO₂) level in Seal Beach, California at the moment?

Nitrogen dioxide (NO₂) level in Seal Beach, California at the moment is 5.379 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	52 \| moderate	9.741 \| good	40.263 \| good	48.046 \| good	0.342 \| good	7.126 \| good	0.458 \| good
2026-10-21T00:00:00.000Z	44 \| good	7.6 \| good	40.188 \| good	43.045 \| good	0.381 \| good	6.637 \| good	0.39 \| good
2026-10-21T01:00:00.000Z	38 \| good	5.866 \| good	34.059 \| good	40.509 \| good	0.387 \| good	8.513 \| good	0.474 \| good
2026-10-21T02:00:00.000Z	34 \| good	5.748 \| good	31.648 \| good	37.265 \| good	0.367 \| good	9.396 \| good	0.525 \| good
2026-10-21T03:00:00.000Z	28 \| good	2.997 \| good	12.242 \| good	30.082 \| good	0.549 \| good	5.519 \| good	0.131 \| good
2026-10-21T04:00:00.000Z	30 \| good	4.261 \| good	22.431 \| good	32.006 \| good	0.363 \| good	9.195 \| good	0.378 \| good
2026-10-21T05:00:00.000Z	30 \| good	3.415 \| good	23.813 \| good	32.384 \| good	0.703 \| good	10.268 \| good	0.383 \| good
2026-10-21T06:00:00.000Z	26 \| good	3.555 \| good	22.263 \| good	28.488 \| good	0.333 \| good	10.36 \| good	0.323 \| good
2026-10-21T07:00:00.000Z	27 \| good	3.491 \| good	22.133 \| good	29.329 \| good	0.333 \| good	10.36 \| good	0.323 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.805 \| good	22.896 \| good	24.11 \| good	0.327 \| good	11.85 \| good	0.39 \| good
2026-10-21T09:00:00.000Z	27 \| good	5.092 \| good	22.319 \| good	22.102 \| good	0.432 \| good	10.915 \| good	0.315 \| good
2026-10-21T10:00:00.000Z	27 \| good	4.532 \| good	22.621 \| good	16.467 \| good	0.382 \| good	13.384 \| good	0.334 \| good
2026-10-21T11:00:00.000Z	27 \| good	4.611 \| good	22.03 \| good	16.407 \| good	0.391 \| good	16.767 \| good	0.355 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.937 \| good	22.012 \| good	12.055 \| good	0.426 \| good	18.287 \| good	0.359 \| good
2026-10-21T13:00:00.000Z	27 \| good	5.274 \| good	22.005 \| good	12.432 \| good	0.426 \| good	18.287 \| good	0.359 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.28 \| good	28.819 \| good	9.727 \| good	0.428 \| good	19.71 \| good	0.619 \| good
2026-10-21T15:00:00.000Z	44 \| good	7.908 \| good	35.009 \| good	10.058 \| good	0.529 \| good	21.912 \| good	0.706 \| good
2026-10-21T16:00:00.000Z	54 \| moderate	10.971 \| good	42.364 \| good	16.83 \| good	0.592 \| good	20.132 \| good	0.693 \| good
2026-10-21T17:00:00.000Z	52 \| moderate	10.16 \| good	34.894 \| good	18.515 \| good	0.578 \| good	16.251 \| good	0.566 \| good
2026-10-21T18:00:00.000Z	49 \| good	9.109 \| good	36.644 \| good	23.397 \| good	0.425 \| good	15.254 \| good	0.534 \| good
2026-10-21T19:00:00.000Z	44 \| good	7.873 \| good	34.308 \| good	26.861 \| good	0.559 \| good	10.823 \| good	0.416 \| good
2026-10-21T20:00:00.000Z	39 \| good	6.326 \| good	41.596 \| good	29.617 \| good	0.488 \| good	10.888 \| good	0.404 \| good
2026-10-21T21:00:00.000Z	34 \| good	6.448 \| good	36.804 \| good	31.002 \| good	0.537 \| good	11.624 \| good	0.411 \| good
2026-10-21T22:00:00.000Z	43 \| good	5.568 \| good	45.95 \| good	30.61 \| good	0.466 \| good	12.551 \| good	0.399 \| good
2026-10-21T23:00:00.000Z	27 \| good	3.611 \| good	24.968 \| good	28.548 \| good	0.404 \| good	15.977 \| good	0.423 \| good
2026-10-22T00:00:00.000Z	29 \| good	3.45 \| good	21.774 \| good	31.227 \| good	0.417 \| good	14.543 \| good	0.39 \| good
2026-10-22T01:00:00.000Z	28 \| good	5.203 \| good	23.796 \| good	29.673 \| good	0.391 \| good	18.194 \| good	0.525 \| good
2026-10-22T02:00:00.000Z	27 \| good	5.233 \| good	23.912 \| good	26.526 \| good	0.416 \| good	16.037 \| good	0.514 \| good
2026-10-22T03:00:00.000Z	37 \| good	2.879 \| good	11.579 \| good	40.18 \| good	0.289 \| good	7.112 \| good	0.114 \| good
2026-10-22T04:00:00.000Z	33 \| good	5.723 \| good	14.965 \| good	26.872 \| good	0.344 \| good	6.887 \| good	0.351 \| good
2026-10-22T05:00:00.000Z	27 \| good	3.415 \| good	14.552 \| good	28.521 \| good	0.623 \| good	5.239 \| good	0.334 \| good
2026-10-22T06:00:00.000Z	24 \| good	3.181 \| good	11.239 \| good	25.539 \| good	0.237 \| good	5.692 \| good	0.386 \| good
2026-10-22T07:00:00.000Z	24 \| good	3.17 \| good	12.289 \| good	25.996 \| good	0.237 \| good	5.692 \| good	0.386 \| good
2026-10-22T08:00:00.000Z	24 \| good	2.744 \| good	11.071 \| good	26.121 \| good	0.295 \| good	4.309 \| good	0.247 \| good
2026-10-22T09:00:00.000Z	22 \| good	1.602 \| good	9.566 \| good	23.891 \| good	0.382 \| good	4.046 \| good	0.234 \| good
2026-10-22T10:00:00.000Z	22 \| good	1.318 \| good	9.124 \| good	23.618 \| good	0.294 \| good	7.874 \| good	0.234 \| good
2026-10-22T11:00:00.000Z	18 \| good	1.617 \| good	9.615 \| good	19.06 \| good	0.36 \| good	9.372 \| good	0.279 \| good
2026-10-22T12:00:00.000Z	18 \| good	1.591 \| good	10.084 \| good	19.473 \| good	0.294 \| good	10.863 \| good	0.351 \| good
2026-10-22T13:00:00.000Z	19 \| good	1.309 \| good	10.321 \| good	19.614 \| good	0.294 \| good	10.863 \| good	0.351 \| good
2026-10-22T14:00:00.000Z	18 \| good	2.127 \| good	9.199 \| good	17.198 \| good	0.294 \| good	19.492 \| good	0.549 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.213 \| good	11.062 \| good	18.282 \| good	0.245 \| good	22.999 \| good	0.664 \| good
2026-10-22T16:00:00.000Z	19 \| good	2.067 \| good	13.993 \| good	21.446 \| good	0.357 \| good	16.75 \| good	0.653 \| good
2026-10-22T17:00:00.000Z	24 \| good	3.105 \| good	14.339 \| good	26.089 \| good	0.322 \| good	9.897 \| good	0.43 \| good
2026-10-22T18:00:00.000Z	29 \| good	2.858 \| good	11.395 \| good	30.517 \| good	0.27 \| good	8.774 \| good	0.338 \| good
2026-10-22T19:00:00.000Z	33 \| good	2.56 \| good	9.11 \| good	36.266 \| good	0.251 \| good	5.676 \| good	0.322 \| good
2026-10-22T20:00:00.000Z	36 \| good	1.94 \| good	10.76 \| good	39.084 \| good	0.272 \| good	6.088 \| good	0.317 \| good
2026-10-22T21:00:00.000Z	37 \| good	1.951 \| good	10.773 \| good	39.838 \| good	0.265 \| good	5.275 \| good	0.32 \| good
2026-10-22T22:00:00.000Z	37 \| good	1.949 \| good	9.271 \| good	40.358 \| good	0.275 \| good	5.379 \| good	0.22 \| good
2026-10-22T23:00:00.000Z	33 \| good	1.946 \| good	7.711 \| good	36.362 \| good	0.55 \| good	1.952 \| good	0.136 \| good
2026-10-23T00:00:00.000Z	34 \| good	0.974 \| good	3.742 \| good	36.748 \| good	0.606 \| good	2.59 \| good	0.139 \| good
2026-10-23T01:00:00.000Z	30 \| good	1.885 \| good	7.958 \| good	32.153 \| good	0.648 \| good	3.827 \| good	0.142 \| good
2026-10-23T02:00:00.000Z	27 \| good	1.325 \| good	5.236 \| good	29.315 \| good	0.707 \| good	7.64 \| good	0.155 \| good
2026-10-23T03:00:00.000Z	30 \| good	1.31 \| good	5.231 \| good	31.509 \| good	0.811 \| good	11.809 \| good	0.166 \| good
2026-10-23T04:00:00.000Z	28 \| good	0.694 \| good	2.349 \| good	30.113 \| good	0.928 \| good	15.448 \| good	0.175 \| good
2026-10-23T05:00:00.000Z	27 \| good	1.132 \| good	4.363 \| good	29.12 \| good	1.032 \| good	16.896 \| good	0.184 \| good
2026-10-23T06:00:00.000Z	27 \| good	1.943 \| good	8.049 \| good	28.913 \| good	1.062 \| good	17.029 \| good	0.185 \| good
2026-10-23T07:00:00.000Z	27 \| good	2.446 \| good	10.209 \| good	29.215 \| good	1.03 \| good	15.715 \| good	0.178 \| good
2026-10-23T08:00:00.000Z	26 \| good	3.66 \| good	15.887 \| good	28.196 \| good	0.994 \| good	12.985 \| good	0.169 \| good
2026-10-23T09:00:00.000Z	26 \| good	2.577 \| good	10.533 \| good	27.54 \| good	0.924 \| good	11.076 \| good	0.164 \| good
2026-10-23T10:00:00.000Z	25 \| good	3.124 \| good	13.386 \| good	27.091 \| good	0.837 \| good	8.975 \| good	0.157 \| good
2026-10-23T11:00:00.000Z	22 \| good	2.688 \| good	10.757 \| good	24.076 \| good	0.757 \| good	8.332 \| good	0.155 \| good
2026-10-23T12:00:00.000Z	16 \| good	3.157 \| good	13.155 \| good	12.122 \| good	0.712 \| good	8.216 \| good	0.156 \| good
2026-10-23T13:00:00.000Z	27 \| good	4.782 \| good	20.573 \| good	9.02 \| good	0.672 \| good	7.363 \| good	0.154 \| good
2026-10-23T14:00:00.000Z	38 \| good	7.015 \| good	31.107 \| good	7.408 \| good	0.673 \| good	8.735 \| good	0.158 \| good
2026-10-23T15:00:00.000Z	38 \| good	6.576 \| good	28.929 \| good	13.312 \| good	0.694 \| good	8.797 \| good	0.166 \| good
2026-10-23T16:00:00.000Z	22 \| good	3.562 \| good	15.488 \| good	21.417 \| good	0.679 \| good	4.966 \| good	0.147 \| good
2026-10-23T17:00:00.000Z	25 \| good	2.946 \| good	12.363 \| good	27.027 \| good	0.717 \| good	3.739 \| good	0.14 \| good
2026-10-23T18:00:00.000Z	30 \| good	3.125 \| good	13.057 \| good	32.14 \| good	0.818 \| good	3.48 \| good	0.137 \| good
2026-10-23T19:00:00.000Z	32 \| good	4.357 \| good	19.303 \| good	35.251 \| good	0.975 \| good	3.397 \| good	0.137 \| good
2026-10-23T20:00:00.000Z	36 \| good	5.832 \| good	25.837 \| good	38.631 \| good	1.138 \| good	3.175 \| good	0.136 \| good
2026-10-23T21:00:00.000Z	36 \| good	5.78 \| good	25.123 \| good	39.025 \| good	1.275 \| good	3.215 \| good	0.136 \| good
2026-10-23T22:00:00.000Z	38 \| good	5.688 \| good	24.688 \| good	40.543 \| good	1.407 \| good	3.361 \| good	0.137 \| good
2026-10-23T23:00:00.000Z	40 \| good	5.688 \| good	24.506 \| good	42.895 \| good	1.556 \| good	3.889 \| good	0.139 \| good
2026-10-24T00:00:00.000Z	41 \| good	5.944 \| good	26.015 \| good	44.058 \| good	1.668 \| good	4.827 \| good	0.141 \| good
2026-10-24T01:00:00.000Z	39 \| good	6.765 \| good	30.012 \| good	41.668 \| good	1.717 \| good	6.77 \| good	0.145 \| good
2026-10-24T02:00:00.000Z	34 \| good	5.316 \| good	22.847 \| good	37.254 \| good	1.775 \| good	11.113 \| good	0.158 \| good
2026-10-24T03:00:00.000Z	38 \| good	6.696 \| good	29.856 \| good	36.055 \| good	1.825 \| good	14.917 \| good	0.169 \| good
2026-10-24T04:00:00.000Z	44 \| good	8.334 \| good	36.923 \| good	27.992 \| good	1.878 \| good	18.119 \| good	0.179 \| good
2026-10-24T05:00:00.000Z	52 \| moderate	10.385 \| good	46.179 \| good	23.402 \| good	1.932 \| good	19.382 \| good	0.189 \| good
2026-10-24T06:00:00.000Z	49 \| good	9.008 \| good	39.641 \| good	22.154 \| good	1.98 \| good	20.216 \| good	0.195 \| good
2026-10-24T07:00:00.000Z	49 \| good	9.353 \| good	41.26 \| good	19.36 \| good	1.992 \| good	20.173 \| good	0.203 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	12.17 \| fine	54.113 \| good	18.884 \| good	1.932 \| good	19.538 \| good	0.205 \| good
2026-10-24T09:00:00.000Z	58 \| moderate	12.785 \| fine	57.102 \| fine	21.29 \| good	1.852 \| good	18.774 \| good	0.205 \| good
2026-10-24T10:00:00.000Z	60 \| moderate	14.04 \| fine	62.496 \| fine	21.841 \| good	1.739 \| good	17.731 \| good	0.206 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	14.835 \| fine	66.034 \| fine	20.302 \| good	1.62 \| good	16.73 \| good	0.207 \| good
2026-10-24T12:00:00.000Z	64 \| moderate	16.167 \| fine	71.645 \| fine	19.426 \| good	1.517 \| good	15.857 \| good	0.207 \| good
2026-10-24T13:00:00.000Z	67 \| moderate	17.911 \| fine	79.35 \| fine	21.98 \| good	1.432 \| good	15.144 \| good	0.208 \| good
2026-10-24T14:00:00.000Z	73 \| moderate	20.936 \| fine	91.939 \| fine	25.882 \| good	1.394 \| good	14.972 \| good	0.213 \| good
2026-10-24T15:00:00.000Z	69 \| moderate	18.982 \| fine	84.231 \| fine	23.779 \| good	1.333 \| good	14.288 \| good	0.227 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	14.434 \| fine	65.025 \| fine	29.978 \| good	1.371 \| good	12.282 \| good	0.226 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	11.669 \| good	51.658 \| good	37.267 \| good	1.561 \| good	9.765 \| good	0.186 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	10.807 \| good	47.704 \| good	41.063 \| good	1.861 \| good	7.18 \| good	0.168 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	11.441 \| good	50.521 \| good	45.537 \| good	1.905 \| good	5.929 \| good	0.162 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	11.106 \| good	48.974 \| good	49.53 \| good	1.88 \| good	5.117 \| good	0.158 \| good
2026-10-24T21:00:00.000Z	52 \| moderate	9.505 \| good	42.357 \| good	51.387 \| good	1.87 \| good	4.716 \| good	0.156 \| good
2026-10-24T22:00:00.000Z	48 \| good	7.186 \| good	31.886 \| good	52.279 \| good	1.908 \| good	4.706 \| good	0.155 \| good

Live air quality index in Seal Beach, California today

Major air pollutants in Seal Beach, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Seal Beach, California air quality forecast and history

Get reliable air quality data to drive your business

Seal Beach, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

Rossmoor, California

Los Alamitos, California

Long Beach, California

Signal Hill, California

Hawaiian Gardens, California

Cypress, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Seal Beach, California?

What time in the last 24 hours was the air quality in Seal Beach, California at its worst?

When did Seal Beach, California experience the best air quality in the last 24 hours?

What is the AQI in Seal Beach, California right now?

What is the most common type of pollution in Seal Beach, California?

What should I do in case of poor air quality in Seal Beach, California?

What is the PM2.5 level in Seal Beach, California at the moment?

What is the PM10 level in Seal Beach, California at the moment?

What is the carbon monoxide (CO) level in Seal Beach, California at the moment?

What is the sulfur dioxide (SO2) level in Seal Beach, California at the moment?

What is the ozone (O3) level in Seal Beach, California at the moment?

What is the nitrogen dioxide (NO2) level in Seal Beach, California at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Seal Beach, California at the moment?

What is the PM₁₀ level in Seal Beach, California at the moment?

What is the sulfur dioxide (SO₂) level in Seal Beach, California at the moment?

What is the ozone (O₃) level in Seal Beach, California at the moment?

What is the nitrogen dioxide (NO₂) level in Seal Beach, California at the moment?