What are the current PM10 levels at San Clemente, California?

The current PM10 levels in San Clemente, California are 6.918 μg/m3.

What are the current sulfur dioxide (SO2) levels at San Clemente, California?

The current sulfur dioxide (SO2) levels in San Clemente, California are 0.289 ppb.

What are the current ozone (O3) levels at San Clemente, California?

The current ozone (O3) levels at San Clemente, California is 39.42 ppm.

What are the current nitrogen dioxide (NO2) levels at San Clemente, California?

The current nitrogen dioxide (NO2) levels at San Clemente, California is 4.461 ppb.

Real-time air quality index in San Clemente, California today

Q: What are the current PM2.5 levels in San Clemente, California?

The measured PM2.5 levels in San Clemente, California at present are 2.289 μg/m3.

Stay updated with real-time air quality in San Clemente, 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

San Clemente, California

Last updated: ... (Local time)

Common air pollutants in San Clemente, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.92 μg/m³

155

255

425

605+

Ozone (O₃)

39.42 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

San Clemente, California

Get Live Pollen Counts

San Clemente, California

Scroll To Air Quality Map

Track live San Clemente, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T01:00:00.000Z	45 \| good	5.947 \| good	24.839 \| good	49.322 \| good	0.373 \| good	3.337 \| good	0.33 \| good
2026-10-21T02:00:00.000Z	40 \| good	7.135 \| good	22.906 \| good	42.715 \| good	0.307 \| good	7.153 \| good	0.34 \| good
2026-10-21T03:00:00.000Z	31 \| good	4 \| good	17.063 \| good	33.777 \| good	0.297 \| good	3.635 \| good	0.129 \| good
2026-10-21T04:00:00.000Z	35 \| good	5.782 \| good	18.464 \| good	37.573 \| good	0.293 \| good	6.579 \| good	0.251 \| good
2026-10-21T05:00:00.000Z	33 \| good	3.228 \| good	21.603 \| good	35.673 \| good	0.691 \| good	6.464 \| good	0.27 \| good
2026-10-21T06:00:00.000Z	28 \| good	5.025 \| good	17.855 \| good	29.811 \| good	0.366 \| good	9.445 \| good	0.257 \| good
2026-10-21T07:00:00.000Z	29 \| good	5.177 \| good	19.248 \| good	30.613 \| good	0.368 \| good	10.473 \| good	0.257 \| good
2026-10-21T08:00:00.000Z	27 \| good	5.106 \| good	17.399 \| good	25.391 \| good	0.351 \| good	13.451 \| good	0.285 \| good
2026-10-21T09:00:00.000Z	23 \| good	4.164 \| good	9.558 \| good	24.835 \| good	0.449 \| good	9.139 \| good	0.243 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.746 \| good	17.288 \| good	27.163 \| good	0.365 \| good	13.337 \| good	0.255 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.369 \| good	16.588 \| good	21.75 \| good	0.34 \| good	12.073 \| good	0.292 \| good
2026-10-21T12:00:00.000Z	33 \| good	6.457 \| good	14.351 \| good	21.896 \| good	0.437 \| good	12.998 \| good	0.313 \| good
2026-10-21T13:00:00.000Z	24 \| good	3.829 \| good	15.37 \| good	26.036 \| good	0.438 \| good	13.194 \| good	0.313 \| good
2026-10-21T14:00:00.000Z	25 \| good	3.565 \| good	16.792 \| good	26.686 \| good	0.417 \| good	13.036 \| good	0.526 \| good
2026-10-21T15:00:00.000Z	38 \| good	6.609 \| good	24.436 \| good	22.259 \| good	0.527 \| good	11.687 \| good	0.592 \| good
2026-10-21T16:00:00.000Z	40 \| good	6.647 \| good	42.776 \| good	16.828 \| good	0.527 \| good	12.671 \| good	0.568 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	10.91 \| good	36.192 \| good	25.378 \| good	0.516 \| good	17.702 \| good	0.454 \| good
2026-10-21T18:00:00.000Z	44 \| good	8.051 \| good	27.872 \| good	27.357 \| good	0.353 \| good	25.181 \| good	0.38 \| good
2026-10-21T19:00:00.000Z	33 \| good	6.146 \| good	25.908 \| good	32.457 \| good	0.43 \| good	17.57 \| good	0.343 \| good
2026-10-21T20:00:00.000Z	44 \| good	8.034 \| good	29.851 \| good	41.218 \| good	0.385 \| good	13.185 \| good	0.307 \| good
2026-10-21T21:00:00.000Z	54 \| moderate	10.956 \| good	36.79 \| good	45.248 \| good	0.464 \| good	10.881 \| good	0.323 \| good
2026-10-21T22:00:00.000Z	39 \| good	6.805 \| good	30.845 \| good	41.842 \| good	0.427 \| good	10.643 \| good	0.288 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.665 \| good	21.483 \| good	42.964 \| good	0.399 \| good	8.994 \| good	0.319 \| good
2026-10-22T00:00:00.000Z	38 \| good	7.276 \| good	26.627 \| good	41.007 \| good	0.413 \| good	5.857 \| good	0.321 \| good
2026-10-22T01:00:00.000Z	49 \| good	9.154 \| good	27.867 \| good	45.359 \| good	0.375 \| good	5.755 \| good	0.376 \| good
2026-10-22T02:00:00.000Z	49 \| good	8.512 \| good	30.891 \| good	33.585 \| good	0.433 \| good	6.495 \| good	0.379 \| good
2026-10-22T03:00:00.000Z	37 \| good	3.215 \| good	13.927 \| good	40.057 \| good	0.201 \| good	2.768 \| good	0.107 \| good
2026-10-22T04:00:00.000Z	58 \| moderate	12.781 \| fine	24.362 \| good	28.985 \| good	0.377 \| good	3.127 \| good	0.272 \| good
2026-10-22T05:00:00.000Z	44 \| good	7.788 \| good	17.988 \| good	33.482 \| good	0.619 \| good	2.497 \| good	0.255 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.714 \| good	14.861 \| good	29.674 \| good	0.257 \| good	4.582 \| good	0.265 \| good
2026-10-22T07:00:00.000Z	33 \| good	5.94 \| good	11.69 \| good	25.561 \| good	0.257 \| good	5.053 \| good	0.265 \| good
2026-10-22T08:00:00.000Z	25 \| good	3.008 \| good	7.42 \| good	26.669 \| good	0.283 \| good	5.443 \| good	0.189 \| good
2026-10-22T09:00:00.000Z	25 \| good	2.367 \| good	8.029 \| good	26.698 \| good	0.357 \| good	2.173 \| good	0.155 \| good
2026-10-22T10:00:00.000Z	26 \| good	2.132 \| good	12.479 \| good	27.793 \| good	0.282 \| good	2.688 \| good	0.155 \| good
2026-10-22T11:00:00.000Z	25 \| good	2.844 \| good	12.983 \| good	26.712 \| good	0.291 \| good	4.39 \| good	0.224 \| good
2026-10-22T12:00:00.000Z	25 \| good	1.27 \| good	11.696 \| good	27.341 \| good	0.283 \| good	4.625 \| good	0.272 \| good
2026-10-22T13:00:00.000Z	23 \| good	3.999 \| good	9.471 \| good	25.187 \| good	0.283 \| good	4.795 \| good	0.272 \| good
2026-10-22T14:00:00.000Z	29 \| good	3.453 \| good	7.34 \| good	30.568 \| good	0.282 \| good	7.976 \| good	0.407 \| good
2026-10-22T15:00:00.000Z	30 \| good	2.64 \| good	6.603 \| good	32.104 \| good	0.272 \| good	8.303 \| good	0.487 \| good
2026-10-22T16:00:00.000Z	35 \| good	2.905 \| good	13.416 \| good	37.638 \| good	0.323 \| good	3.617 \| good	0.49 \| good
2026-10-22T17:00:00.000Z	36 \| good	3.142 \| good	8.804 \| good	38.568 \| good	0.273 \| good	3.841 \| good	0.334 \| good
2026-10-22T18:00:00.000Z	31 \| good	3.38 \| good	7.422 \| good	33.109 \| good	0.248 \| good	2.341 \| good	0.248 \| good
2026-10-22T19:00:00.000Z	34 \| good	3.111 \| good	6.579 \| good	37.257 \| good	0.199 \| good	2.276 \| good	0.231 \| good
2026-10-22T20:00:00.000Z	34 \| good	2.947 \| good	7.986 \| good	37.297 \| good	0.235 \| good	2.076 \| good	0.218 \| good
2026-10-22T21:00:00.000Z	36 \| good	2.054 \| good	9.499 \| good	39 \| good	0.227 \| good	3.904 \| good	0.235 \| good
2026-10-22T22:00:00.000Z	35 \| good	2.038 \| good	6.795 \| good	37.978 \| good	0.289 \| good	4.939 \| good	0.257 \| good
2026-10-22T23:00:00.000Z	36 \| good	2.289 \| good	6.918 \| good	39.42 \| good	0.289 \| good	4.461 \| good	0.287 \| good
2026-10-23T00:00:00.000Z	36 \| good	2.289 \| good	6.918 \| good	39.42 \| good	0.289 \| good	4.461 \| good	0.287 \| good
2026-10-23T00:00:00.000Z	35 \| good	2.553 \| good	10.055 \| good	38.203 \| good	0.255 \| good	1.224 \| good	0.134 \| good
2026-10-23T01:00:00.000Z	34 \| good	3.256 \| good	14.011 \| good	37.109 \| good	0.289 \| good	2.087 \| good	0.137 \| good
2026-10-23T02:00:00.000Z	33 \| good	3.391 \| good	15.034 \| good	35.847 \| good	0.334 \| good	5.421 \| good	0.152 \| good
2026-10-23T03:00:00.000Z	34 \| good	2.623 \| good	11.021 \| good	36.685 \| good	0.393 \| good	9.246 \| good	0.167 \| good
2026-10-23T04:00:00.000Z	33 \| good	1.83 \| good	8.003 \| good	35.565 \| good	0.443 \| good	12.673 \| good	0.18 \| good
2026-10-23T05:00:00.000Z	31 \| good	1.747 \| good	7.05 \| good	33.698 \| good	0.482 \| good	15.292 \| good	0.191 \| good
2026-10-23T06:00:00.000Z	29 \| good	1.645 \| good	7.015 \| good	31.012 \| good	0.476 \| good	16.041 \| good	0.196 \| good
2026-10-23T07:00:00.000Z	28 \| good	1.823 \| good	7.964 \| good	29.981 \| good	0.416 \| good	13.833 \| good	0.188 \| good
2026-10-23T08:00:00.000Z	26 \| good	2.282 \| good	9.04 \| good	28.03 \| good	0.359 \| good	10.513 \| good	0.174 \| good
2026-10-23T09:00:00.000Z	25 \| good	1.682 \| good	7.009 \| good	27.3 \| good	0.318 \| good	8.333 \| good	0.165 \| good
2026-10-23T10:00:00.000Z	25 \| good	1.872 \| good	7.984 \| good	27.269 \| good	0.292 \| good	6.939 \| good	0.159 \| good
2026-10-23T11:00:00.000Z	25 \| good	1.994 \| good	8.025 \| good	26.531 \| good	0.278 \| good	6.391 \| good	0.157 \| good
2026-10-23T12:00:00.000Z	21 \| good	1.642 \| good	6.977 \| good	23.118 \| good	0.278 \| good	6.219 \| good	0.158 \| good
2026-10-23T13:00:00.000Z	23 \| good	1.561 \| good	6.037 \| good	24.629 \| good	0.29 \| good	5.953 \| good	0.158 \| good
2026-10-23T14:00:00.000Z	22 \| good	1.423 \| good	6.003 \| good	23.612 \| good	0.321 \| good	6.885 \| good	0.164 \| good
2026-10-23T15:00:00.000Z	23 \| good	2.821 \| good	11.953 \| good	24.539 \| good	0.357 \| good	6.075 \| good	0.171 \| good
2026-10-23T16:00:00.000Z	27 \| good	2.937 \| good	12 \| good	28.823 \| good	0.378 \| good	3.388 \| good	0.144 \| good
2026-10-23T17:00:00.000Z	31 \| good	3.393 \| good	14.976 \| good	33.029 \| good	0.365 \| good	2.191 \| good	0.131 \| good
2026-10-23T18:00:00.000Z	33 \| good	3.274 \| good	14.009 \| good	36.404 \| good	0.365 \| good	1.827 \| good	0.127 \| good
2026-10-23T19:00:00.000Z	37 \| good	3.794 \| good	16.92 \| good	40.24 \| good	0.378 \| good	1.536 \| good	0.125 \| good
2026-10-23T20:00:00.000Z	40 \| good	4.155 \| good	18.01 \| good	43.077 \| good	0.421 \| good	1.322 \| good	0.124 \| good
2026-10-23T21:00:00.000Z	41 \| good	3.684 \| good	16.024 \| good	43.732 \| good	0.494 \| good	1.301 \| good	0.124 \| good
2026-10-23T22:00:00.000Z	43 \| good	3.807 \| good	17.004 \| good	45.698 \| good	0.594 \| good	1.425 \| good	0.125 \| good
2026-10-23T23:00:00.000Z	44 \| good	4.904 \| good	21.045 \| good	46.604 \| good	0.755 \| good	1.816 \| good	0.128 \| good
2026-10-24T00:00:00.000Z	44 \| good	4.911 \| good	21.018 \| good	47.861 \| good	0.948 \| good	2.615 \| good	0.132 \| good
2026-10-24T01:00:00.000Z	43 \| good	4.873 \| good	21.002 \| good	46.389 \| good	1.118 \| good	3.954 \| good	0.136 \| good
2026-10-24T02:00:00.000Z	42 \| good	5.334 \| good	23.061 \| good	45.118 \| good	1.241 \| good	7.572 \| good	0.151 \| good
2026-10-24T03:00:00.000Z	41 \| good	4.471 \| good	19.132 \| good	43.85 \| good	1.366 \| good	11.561 \| good	0.167 \| good
2026-10-24T04:00:00.000Z	37 \| good	4.514 \| good	19.156 \| good	40.402 \| good	1.471 \| good	15.045 \| good	0.181 \| good
2026-10-24T05:00:00.000Z	36 \| good	4.378 \| good	19.103 \| good	38.999 \| good	1.514 \| good	17.525 \| good	0.194 \| good
2026-10-24T06:00:00.000Z	32 \| good	3.453 \| good	15.133 \| good	35.357 \| good	1.497 \| good	19.644 \| good	0.207 \| good
2026-10-24T07:00:00.000Z	31 \| good	3.796 \| good	16.19 \| good	33.144 \| good	1.428 \| good	19.895 \| good	0.218 \| good
2026-10-24T08:00:00.000Z	30 \| good	4.148 \| good	18.113 \| good	31.656 \| good	1.311 \| good	18.907 \| good	0.224 \| good
2026-10-24T09:00:00.000Z	29 \| good	3.178 \| good	14.051 \| good	31.332 \| good	1.165 \| good	17.888 \| good	0.228 \| good
2026-10-24T10:00:00.000Z	28 \| good	3.106 \| good	12.166 \| good	30.125 \| good	1.013 \| good	16.593 \| good	0.23 \| good
2026-10-24T11:00:00.000Z	26 \| good	3.349 \| good	15.022 \| good	28.327 \| good	0.84 \| good	15.545 \| good	0.233 \| good
2026-10-24T12:00:00.000Z	26 \| good	3.109 \| good	12.244 \| good	28.159 \| good	0.715 \| good	14.374 \| good	0.234 \| good
2026-10-24T13:00:00.000Z	26 \| good	2.977 \| good	12.2 \| good	27.929 \| good	0.609 \| good	13.378 \| good	0.235 \| good
2026-10-24T14:00:00.000Z	29 \| good	2.806 \| good	11.281 \| good	30.6 \| good	0.574 \| good	12.245 \| good	0.239 \| good
2026-10-24T15:00:00.000Z	29 \| good	3.89 \| good	17.21 \| good	30.946 \| good	0.503 \| good	10.685 \| good	0.256 \| good
2026-10-24T16:00:00.000Z	33 \| good	4.915 \| good	21.148 \| good	36.152 \| good	0.622 \| good	9.582 \| good	0.228 \| good
2026-10-24T17:00:00.000Z	39 \| good	6.262 \| good	28.003 \| good	41.861 \| good	1.052 \| good	5.858 \| good	0.171 \| good
2026-10-24T18:00:00.000Z	44 \| good	6.723 \| good	29.989 \| good	47.845 \| good	1.303 \| good	4.057 \| good	0.159 \| good
2026-10-24T19:00:00.000Z	49 \| good	7.737 \| good	33.994 \| good	53.381 \| good	1.324 \| good	3.096 \| good	0.154 \| good
2026-10-24T20:00:00.000Z	61 \| moderate	9.358 \| good	41.856 \| good	57.643 \| fine	1.241 \| good	2.351 \| good	0.149 \| good
2026-10-24T21:00:00.000Z	71 \| moderate	10.501 \| good	46.804 \| good	61.164 \| fine	1.153 \| good	1.915 \| good	0.145 \| good
2026-10-24T22:00:00.000Z	77 \| moderate	10.134 \| good	44.905 \| good	62.657 \| fine	1.126 \| good	1.794 \| good	0.143 \| good
2026-10-24T23:00:00.000Z	64 \| moderate	9.198 \| good	40.974 \| good	59.349 \| fine	1.155 \| good	2.006 \| good	0.143 \| good

San Clemente

Empower business decisions with accurate air quality data

San Clemente, California air quality map: Real-time AQI near you

0.27ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for San Clemente, California updated?

Air quality data for San Clemente, California is updated on an hourly basis.

When did San Clemente, California experience the worst air quality in the last 24 hours?

The worst air quality in San Clemente, California was recorded at 04:00:00 on 2026-10-22.

When did San Clemente, California have its best air quality in the last 24 hours?

The best air quality in San Clemente, California was recorded at 01:00:00 on 2026-10-22.

What is the real-time air quality index for San Clemente, California?

The real-time air quality index in San Clemente, California is 36, currently categorized as Good.

Which pollutant is found most often in San Clemente, California?

The most common pollutant in San Clemente, California is O3.

What can I do if the air quality in San Clemente, California is poor?

If the air quality in San Clemente, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in San Clemente, California?

The measured PM_2.5 levels in San Clemente, California at present are 2.289 μg/m³.

What are the current PM₁₀ levels at San Clemente, California?

The current PM₁₀ levels in San Clemente, California are 6.918 μg/m³.

What are the current carbon monoxide (CO) levels at San Clemente, California?

The current carbon monoxide (CO) level in San Clemente, California is 0.287 ppm.

What are the current sulfur dioxide (SO₂) levels at San Clemente, California?

The current sulfur dioxide (SO₂) levels in San Clemente, California are 0.289 ppb.

What are the current ozone (O₃) levels at San Clemente, California?

The current ozone (O₃) levels at San Clemente, California is 39.42 ppm.

What are the current nitrogen dioxide (NO₂) levels at San Clemente, California?

The current nitrogen dioxide (NO₂) levels at San Clemente, California is 4.461 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T01:00:00.000Z	45 \| good	5.947 \| good	24.839 \| good	49.322 \| good	0.373 \| good	3.337 \| good	0.33 \| good
2026-10-21T02:00:00.000Z	40 \| good	7.135 \| good	22.906 \| good	42.715 \| good	0.307 \| good	7.153 \| good	0.34 \| good
2026-10-21T03:00:00.000Z	31 \| good	4 \| good	17.063 \| good	33.777 \| good	0.297 \| good	3.635 \| good	0.129 \| good
2026-10-21T04:00:00.000Z	35 \| good	5.782 \| good	18.464 \| good	37.573 \| good	0.293 \| good	6.579 \| good	0.251 \| good
2026-10-21T05:00:00.000Z	33 \| good	3.228 \| good	21.603 \| good	35.673 \| good	0.691 \| good	6.464 \| good	0.27 \| good
2026-10-21T06:00:00.000Z	28 \| good	5.025 \| good	17.855 \| good	29.811 \| good	0.366 \| good	9.445 \| good	0.257 \| good
2026-10-21T07:00:00.000Z	29 \| good	5.177 \| good	19.248 \| good	30.613 \| good	0.368 \| good	10.473 \| good	0.257 \| good
2026-10-21T08:00:00.000Z	27 \| good	5.106 \| good	17.399 \| good	25.391 \| good	0.351 \| good	13.451 \| good	0.285 \| good
2026-10-21T09:00:00.000Z	23 \| good	4.164 \| good	9.558 \| good	24.835 \| good	0.449 \| good	9.139 \| good	0.243 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.746 \| good	17.288 \| good	27.163 \| good	0.365 \| good	13.337 \| good	0.255 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.369 \| good	16.588 \| good	21.75 \| good	0.34 \| good	12.073 \| good	0.292 \| good
2026-10-21T12:00:00.000Z	33 \| good	6.457 \| good	14.351 \| good	21.896 \| good	0.437 \| good	12.998 \| good	0.313 \| good
2026-10-21T13:00:00.000Z	24 \| good	3.829 \| good	15.37 \| good	26.036 \| good	0.438 \| good	13.194 \| good	0.313 \| good
2026-10-21T14:00:00.000Z	25 \| good	3.565 \| good	16.792 \| good	26.686 \| good	0.417 \| good	13.036 \| good	0.526 \| good
2026-10-21T15:00:00.000Z	38 \| good	6.609 \| good	24.436 \| good	22.259 \| good	0.527 \| good	11.687 \| good	0.592 \| good
2026-10-21T16:00:00.000Z	40 \| good	6.647 \| good	42.776 \| good	16.828 \| good	0.527 \| good	12.671 \| good	0.568 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	10.91 \| good	36.192 \| good	25.378 \| good	0.516 \| good	17.702 \| good	0.454 \| good
2026-10-21T18:00:00.000Z	44 \| good	8.051 \| good	27.872 \| good	27.357 \| good	0.353 \| good	25.181 \| good	0.38 \| good
2026-10-21T19:00:00.000Z	33 \| good	6.146 \| good	25.908 \| good	32.457 \| good	0.43 \| good	17.57 \| good	0.343 \| good
2026-10-21T20:00:00.000Z	44 \| good	8.034 \| good	29.851 \| good	41.218 \| good	0.385 \| good	13.185 \| good	0.307 \| good
2026-10-21T21:00:00.000Z	54 \| moderate	10.956 \| good	36.79 \| good	45.248 \| good	0.464 \| good	10.881 \| good	0.323 \| good
2026-10-21T22:00:00.000Z	39 \| good	6.805 \| good	30.845 \| good	41.842 \| good	0.427 \| good	10.643 \| good	0.288 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.665 \| good	21.483 \| good	42.964 \| good	0.399 \| good	8.994 \| good	0.319 \| good
2026-10-22T00:00:00.000Z	38 \| good	7.276 \| good	26.627 \| good	41.007 \| good	0.413 \| good	5.857 \| good	0.321 \| good
2026-10-22T01:00:00.000Z	49 \| good	9.154 \| good	27.867 \| good	45.359 \| good	0.375 \| good	5.755 \| good	0.376 \| good
2026-10-22T02:00:00.000Z	49 \| good	8.512 \| good	30.891 \| good	33.585 \| good	0.433 \| good	6.495 \| good	0.379 \| good
2026-10-22T03:00:00.000Z	37 \| good	3.215 \| good	13.927 \| good	40.057 \| good	0.201 \| good	2.768 \| good	0.107 \| good
2026-10-22T04:00:00.000Z	58 \| moderate	12.781 \| fine	24.362 \| good	28.985 \| good	0.377 \| good	3.127 \| good	0.272 \| good
2026-10-22T05:00:00.000Z	44 \| good	7.788 \| good	17.988 \| good	33.482 \| good	0.619 \| good	2.497 \| good	0.255 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.714 \| good	14.861 \| good	29.674 \| good	0.257 \| good	4.582 \| good	0.265 \| good
2026-10-22T07:00:00.000Z	33 \| good	5.94 \| good	11.69 \| good	25.561 \| good	0.257 \| good	5.053 \| good	0.265 \| good
2026-10-22T08:00:00.000Z	25 \| good	3.008 \| good	7.42 \| good	26.669 \| good	0.283 \| good	5.443 \| good	0.189 \| good
2026-10-22T09:00:00.000Z	25 \| good	2.367 \| good	8.029 \| good	26.698 \| good	0.357 \| good	2.173 \| good	0.155 \| good
2026-10-22T10:00:00.000Z	26 \| good	2.132 \| good	12.479 \| good	27.793 \| good	0.282 \| good	2.688 \| good	0.155 \| good
2026-10-22T11:00:00.000Z	25 \| good	2.844 \| good	12.983 \| good	26.712 \| good	0.291 \| good	4.39 \| good	0.224 \| good
2026-10-22T12:00:00.000Z	25 \| good	1.27 \| good	11.696 \| good	27.341 \| good	0.283 \| good	4.625 \| good	0.272 \| good
2026-10-22T13:00:00.000Z	23 \| good	3.999 \| good	9.471 \| good	25.187 \| good	0.283 \| good	4.795 \| good	0.272 \| good
2026-10-22T14:00:00.000Z	29 \| good	3.453 \| good	7.34 \| good	30.568 \| good	0.282 \| good	7.976 \| good	0.407 \| good
2026-10-22T15:00:00.000Z	30 \| good	2.64 \| good	6.603 \| good	32.104 \| good	0.272 \| good	8.303 \| good	0.487 \| good
2026-10-22T16:00:00.000Z	35 \| good	2.905 \| good	13.416 \| good	37.638 \| good	0.323 \| good	3.617 \| good	0.49 \| good
2026-10-22T17:00:00.000Z	36 \| good	3.142 \| good	8.804 \| good	38.568 \| good	0.273 \| good	3.841 \| good	0.334 \| good
2026-10-22T18:00:00.000Z	31 \| good	3.38 \| good	7.422 \| good	33.109 \| good	0.248 \| good	2.341 \| good	0.248 \| good
2026-10-22T19:00:00.000Z	34 \| good	3.111 \| good	6.579 \| good	37.257 \| good	0.199 \| good	2.276 \| good	0.231 \| good
2026-10-22T20:00:00.000Z	34 \| good	2.947 \| good	7.986 \| good	37.297 \| good	0.235 \| good	2.076 \| good	0.218 \| good
2026-10-22T21:00:00.000Z	36 \| good	2.054 \| good	9.499 \| good	39 \| good	0.227 \| good	3.904 \| good	0.235 \| good
2026-10-22T22:00:00.000Z	35 \| good	2.038 \| good	6.795 \| good	37.978 \| good	0.289 \| good	4.939 \| good	0.257 \| good
2026-10-22T23:00:00.000Z	36 \| good	2.289 \| good	6.918 \| good	39.42 \| good	0.289 \| good	4.461 \| good	0.287 \| good
2026-10-23T00:00:00.000Z	36 \| good	2.289 \| good	6.918 \| good	39.42 \| good	0.289 \| good	4.461 \| good	0.287 \| good
2026-10-23T00:00:00.000Z	35 \| good	2.553 \| good	10.055 \| good	38.203 \| good	0.255 \| good	1.224 \| good	0.134 \| good
2026-10-23T01:00:00.000Z	34 \| good	3.256 \| good	14.011 \| good	37.109 \| good	0.289 \| good	2.087 \| good	0.137 \| good
2026-10-23T02:00:00.000Z	33 \| good	3.391 \| good	15.034 \| good	35.847 \| good	0.334 \| good	5.421 \| good	0.152 \| good
2026-10-23T03:00:00.000Z	34 \| good	2.623 \| good	11.021 \| good	36.685 \| good	0.393 \| good	9.246 \| good	0.167 \| good
2026-10-23T04:00:00.000Z	33 \| good	1.83 \| good	8.003 \| good	35.565 \| good	0.443 \| good	12.673 \| good	0.18 \| good
2026-10-23T05:00:00.000Z	31 \| good	1.747 \| good	7.05 \| good	33.698 \| good	0.482 \| good	15.292 \| good	0.191 \| good
2026-10-23T06:00:00.000Z	29 \| good	1.645 \| good	7.015 \| good	31.012 \| good	0.476 \| good	16.041 \| good	0.196 \| good
2026-10-23T07:00:00.000Z	28 \| good	1.823 \| good	7.964 \| good	29.981 \| good	0.416 \| good	13.833 \| good	0.188 \| good
2026-10-23T08:00:00.000Z	26 \| good	2.282 \| good	9.04 \| good	28.03 \| good	0.359 \| good	10.513 \| good	0.174 \| good
2026-10-23T09:00:00.000Z	25 \| good	1.682 \| good	7.009 \| good	27.3 \| good	0.318 \| good	8.333 \| good	0.165 \| good
2026-10-23T10:00:00.000Z	25 \| good	1.872 \| good	7.984 \| good	27.269 \| good	0.292 \| good	6.939 \| good	0.159 \| good
2026-10-23T11:00:00.000Z	25 \| good	1.994 \| good	8.025 \| good	26.531 \| good	0.278 \| good	6.391 \| good	0.157 \| good
2026-10-23T12:00:00.000Z	21 \| good	1.642 \| good	6.977 \| good	23.118 \| good	0.278 \| good	6.219 \| good	0.158 \| good
2026-10-23T13:00:00.000Z	23 \| good	1.561 \| good	6.037 \| good	24.629 \| good	0.29 \| good	5.953 \| good	0.158 \| good
2026-10-23T14:00:00.000Z	22 \| good	1.423 \| good	6.003 \| good	23.612 \| good	0.321 \| good	6.885 \| good	0.164 \| good
2026-10-23T15:00:00.000Z	23 \| good	2.821 \| good	11.953 \| good	24.539 \| good	0.357 \| good	6.075 \| good	0.171 \| good
2026-10-23T16:00:00.000Z	27 \| good	2.937 \| good	12 \| good	28.823 \| good	0.378 \| good	3.388 \| good	0.144 \| good
2026-10-23T17:00:00.000Z	31 \| good	3.393 \| good	14.976 \| good	33.029 \| good	0.365 \| good	2.191 \| good	0.131 \| good
2026-10-23T18:00:00.000Z	33 \| good	3.274 \| good	14.009 \| good	36.404 \| good	0.365 \| good	1.827 \| good	0.127 \| good
2026-10-23T19:00:00.000Z	37 \| good	3.794 \| good	16.92 \| good	40.24 \| good	0.378 \| good	1.536 \| good	0.125 \| good
2026-10-23T20:00:00.000Z	40 \| good	4.155 \| good	18.01 \| good	43.077 \| good	0.421 \| good	1.322 \| good	0.124 \| good
2026-10-23T21:00:00.000Z	41 \| good	3.684 \| good	16.024 \| good	43.732 \| good	0.494 \| good	1.301 \| good	0.124 \| good
2026-10-23T22:00:00.000Z	43 \| good	3.807 \| good	17.004 \| good	45.698 \| good	0.594 \| good	1.425 \| good	0.125 \| good
2026-10-23T23:00:00.000Z	44 \| good	4.904 \| good	21.045 \| good	46.604 \| good	0.755 \| good	1.816 \| good	0.128 \| good
2026-10-24T00:00:00.000Z	44 \| good	4.911 \| good	21.018 \| good	47.861 \| good	0.948 \| good	2.615 \| good	0.132 \| good
2026-10-24T01:00:00.000Z	43 \| good	4.873 \| good	21.002 \| good	46.389 \| good	1.118 \| good	3.954 \| good	0.136 \| good
2026-10-24T02:00:00.000Z	42 \| good	5.334 \| good	23.061 \| good	45.118 \| good	1.241 \| good	7.572 \| good	0.151 \| good
2026-10-24T03:00:00.000Z	41 \| good	4.471 \| good	19.132 \| good	43.85 \| good	1.366 \| good	11.561 \| good	0.167 \| good
2026-10-24T04:00:00.000Z	37 \| good	4.514 \| good	19.156 \| good	40.402 \| good	1.471 \| good	15.045 \| good	0.181 \| good
2026-10-24T05:00:00.000Z	36 \| good	4.378 \| good	19.103 \| good	38.999 \| good	1.514 \| good	17.525 \| good	0.194 \| good
2026-10-24T06:00:00.000Z	32 \| good	3.453 \| good	15.133 \| good	35.357 \| good	1.497 \| good	19.644 \| good	0.207 \| good
2026-10-24T07:00:00.000Z	31 \| good	3.796 \| good	16.19 \| good	33.144 \| good	1.428 \| good	19.895 \| good	0.218 \| good
2026-10-24T08:00:00.000Z	30 \| good	4.148 \| good	18.113 \| good	31.656 \| good	1.311 \| good	18.907 \| good	0.224 \| good
2026-10-24T09:00:00.000Z	29 \| good	3.178 \| good	14.051 \| good	31.332 \| good	1.165 \| good	17.888 \| good	0.228 \| good
2026-10-24T10:00:00.000Z	28 \| good	3.106 \| good	12.166 \| good	30.125 \| good	1.013 \| good	16.593 \| good	0.23 \| good
2026-10-24T11:00:00.000Z	26 \| good	3.349 \| good	15.022 \| good	28.327 \| good	0.84 \| good	15.545 \| good	0.233 \| good
2026-10-24T12:00:00.000Z	26 \| good	3.109 \| good	12.244 \| good	28.159 \| good	0.715 \| good	14.374 \| good	0.234 \| good
2026-10-24T13:00:00.000Z	26 \| good	2.977 \| good	12.2 \| good	27.929 \| good	0.609 \| good	13.378 \| good	0.235 \| good
2026-10-24T14:00:00.000Z	29 \| good	2.806 \| good	11.281 \| good	30.6 \| good	0.574 \| good	12.245 \| good	0.239 \| good
2026-10-24T15:00:00.000Z	29 \| good	3.89 \| good	17.21 \| good	30.946 \| good	0.503 \| good	10.685 \| good	0.256 \| good
2026-10-24T16:00:00.000Z	33 \| good	4.915 \| good	21.148 \| good	36.152 \| good	0.622 \| good	9.582 \| good	0.228 \| good
2026-10-24T17:00:00.000Z	39 \| good	6.262 \| good	28.003 \| good	41.861 \| good	1.052 \| good	5.858 \| good	0.171 \| good
2026-10-24T18:00:00.000Z	44 \| good	6.723 \| good	29.989 \| good	47.845 \| good	1.303 \| good	4.057 \| good	0.159 \| good
2026-10-24T19:00:00.000Z	49 \| good	7.737 \| good	33.994 \| good	53.381 \| good	1.324 \| good	3.096 \| good	0.154 \| good
2026-10-24T20:00:00.000Z	61 \| moderate	9.358 \| good	41.856 \| good	57.643 \| fine	1.241 \| good	2.351 \| good	0.149 \| good
2026-10-24T21:00:00.000Z	71 \| moderate	10.501 \| good	46.804 \| good	61.164 \| fine	1.153 \| good	1.915 \| good	0.145 \| good
2026-10-24T22:00:00.000Z	77 \| moderate	10.134 \| good	44.905 \| good	62.657 \| fine	1.126 \| good	1.794 \| good	0.143 \| good
2026-10-24T23:00:00.000Z	64 \| moderate	9.198 \| good	40.974 \| good	59.349 \| fine	1.155 \| good	2.006 \| good	0.143 \| good

Real-time air quality index in San Clemente, California today

Common air pollutants in San Clemente, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live San Clemente, California air quality forecast and history

Empower business decisions with accurate air quality data

San Clemente, California air quality map: Real-time AQI near you

Air quality in nearby cities

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San Juan Capistrano, California

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Laguna Niguel, California

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How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for San Clemente, California updated?

When did San Clemente, California experience the worst air quality in the last 24 hours?

When did San Clemente, California have its best air quality in the last 24 hours?

What is the real-time air quality index for San Clemente, California?

Which pollutant is found most often in San Clemente, California?

What can I do if the air quality in San Clemente, California is poor?

What are the current PM2.5 levels in San Clemente, California?

What are the current PM10 levels at San Clemente, California?

What are the current carbon monoxide (CO) levels at San Clemente, California?

What are the current sulfur dioxide (SO2) levels at San Clemente, California?

What are the current ozone (O3) levels at San Clemente, California?

What are the current nitrogen dioxide (NO2) levels at San Clemente, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in San Clemente, California?

What are the current PM₁₀ levels at San Clemente, California?

What are the current sulfur dioxide (SO₂) levels at San Clemente, California?

What are the current ozone (O₃) levels at San Clemente, California?

What are the current nitrogen dioxide (NO₂) levels at San Clemente, California?