What is the current level of PM10 in San Juan Capistrano, California?

San Juan Capistrano, California currently has a PM10 concentration of 20.734 μg/m3.

What is the current level of sulfur dioxide (SO2) in San Juan Capistrano, California?

The current sulfur dioxide (SO2) concentration in San Juan Capistrano, California is 0.435 ppb.

What is the current level of ozone (O3) in San Juan Capistrano, California?

San Juan Capistrano, California currently has an ozone (O3) concentration of 29.33 ppm.

What is the current level of nitrogen dioxide (NO2) in San Juan Capistrano, California?

The current level of nitrogen dioxide (NO2) in San Juan Capistrano, California is 5.221 ppb.

Current air quality index in San Juan Capistrano, California today

Name: Live air pollution levels in San Juan Capistrano, California today
Creator: Ambee

Stay updated with real-time air quality in San Juan Capistrano, 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 Juan Capistrano, California

Last updated: ... (Local time)

Common air pollutants in San Juan Capistrano, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.67 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.54 μg/m³

155

255

425

605+

Ozone (O₃)

16.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

San Juan Capistrano, California

Get Live Pollen Counts

San Juan Capistrano, California

Scroll To Air Quality Map

Track live San Juan Capistrano, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-23T15:00:00.000Z	54 \| moderate	11.471 \| good	50.953 \| good	28.666 \| good	0.266 \| good	4.343 \| good	0.207 \| good
2025-07-23T16:00:00.000Z	40 \| good	5.291 \| good	43.465 \| good	28.809 \| good	0.292 \| good	6.254 \| good	0.227 \| good
2025-07-23T17:00:00.000Z	44 \| good	7.589 \| good	29.268 \| good	31.359 \| good	0.283 \| good	5.221 \| good	0.209 \| good
2025-07-23T18:00:00.000Z	33 \| good	5.711 \| good	20.539 \| good	32.674 \| good	0.429 \| good	4.53 \| good	0.184 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.852 \| good	20.772 \| good	35.788 \| good	0.612 \| good	4.803 \| good	0.184 \| good
2025-07-23T20:00:00.000Z	38 \| good	6.745 \| good	19.296 \| good	41.191 \| good	0.575 \| good	4.432 \| good	0.184 \| good
2025-07-23T21:00:00.000Z	39 \| good	5.523 \| good	26.13 \| good	41.656 \| good	0.499 \| good	3.658 \| good	0.181 \| good
2025-07-23T22:00:00.000Z	35 \| good	5.155 \| good	21.313 \| good	37.848 \| good	0.579 \| good	3.9 \| good	0.181 \| good
2025-07-23T23:00:00.000Z	38 \| good	4.545 \| good	20.394 \| good	40.789 \| good	0.515 \| good	5.469 \| good	0.164 \| good
2025-07-24T00:00:00.000Z	36 \| good	4.907 \| good	21.783 \| good	39.136 \| good	0.511 \| good	6.061 \| good	0.207 \| good
2025-07-24T01:00:00.000Z	35 \| good	5.079 \| good	17.876 \| good	38.02 \| good	0.677 \| good	4.524 \| good	0.181 \| good
2025-07-24T02:00:00.000Z	44 \| good	5.472 \| good	16.517 \| good	48.207 \| good	0.807 \| good	4.006 \| good	0.164 \| good
2025-07-24T03:00:00.000Z	21 \| good	1.501 \| good	6.212 \| good	22.888 \| good	1.496 \| good	5.631 \| good	0.122 \| good
2025-07-24T04:00:00.000Z	35 \| good	5.945 \| good	17.893 \| good	38.083 \| good	0.366 \| good	6.033 \| good	0.19 \| good
2025-07-24T05:00:00.000Z	27 \| good	5.171 \| good	20.734 \| good	29.33 \| good	0.435 \| good	5.221 \| good	0.181 \| good
2025-07-24T06:00:00.000Z	27 \| good	4.781 \| good	12.864 \| good	24.894 \| good	0.406 \| good	5.2 \| good	0.211 \| good
2025-07-24T07:00:00.000Z	33 \| good	6.017 \| good	20.013 \| good	21.05 \| good	0.458 \| good	6.152 \| good	0.228 \| good
2025-07-24T08:00:00.000Z	33 \| good	5.755 \| good	14.074 \| good	20.363 \| good	0.367 \| good	6.475 \| good	0.206 \| good
2025-07-24T09:00:00.000Z	27 \| good	5.395 \| good	11.934 \| good	20.307 \| good	0.249 \| good	6.322 \| good	0.206 \| good
2025-07-24T10:00:00.000Z	33 \| good	6.133 \| good	15.894 \| good	18.549 \| good	0.206 \| good	7.299 \| good	0.2 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.032 \| good	20.884 \| good	16.537 \| good	0.165 \| good	14.519 \| good	0.196 \| good
2025-07-24T12:00:00.000Z	27 \| good	5.19 \| good	14.976 \| good	22.068 \| good	0.229 \| good	12.4 \| good	0.186 \| good
2025-07-24T13:00:00.000Z	22 \| good	4.013 \| good	8.647 \| good	12.409 \| good	0.208 \| good	14.168 \| good	0.28 \| good
2025-07-24T14:00:00.000Z	33 \| good	6.006 \| good	16.986 \| good	14.218 \| good	0.241 \| good	14.174 \| good	0.286 \| good
2025-07-24T15:00:00.000Z	33 \| good	6.187 \| good	15.032 \| good	17.93 \| good	0.413 \| good	12.897 \| good	0.294 \| good
2025-07-24T16:00:00.000Z	33 \| good	6.212 \| good	17.199 \| good	16.228 \| good	0.455 \| good	9.968 \| good	0.252 \| good
2025-07-24T17:00:00.000Z	38 \| good	7.285 \| good	21.202 \| good	21.576 \| good	0.398 \| good	8.491 \| good	0.226 \| good
2025-07-24T18:00:00.000Z	44 \| good	7.679 \| good	19.4 \| good	25.978 \| good	0.448 \| good	7.98 \| good	0.181 \| good
2025-07-24T19:00:00.000Z	33 \| good	5.539 \| good	23.539 \| good	27.448 \| good	0.478 \| good	7.168 \| good	0.159 \| good
2025-07-24T20:00:00.000Z	44 \| good	7.714 \| good	24.937 \| good	31.63 \| good	0.451 \| good	4.714 \| good	0.159 \| good
2025-07-24T21:00:00.000Z	33 \| good	6.354 \| good	19.606 \| good	34.533 \| good	0.455 \| good	3.098 \| good	0.18 \| good
2025-07-24T22:00:00.000Z	34 \| good	5.411 \| good	18.315 \| good	36.787 \| good	0.544 \| good	2.705 \| good	0.159 \| good
2025-07-24T23:00:00.000Z	34 \| good	5.484 \| good	19.228 \| good	37.198 \| good	0.474 \| good	2.518 \| good	0.164 \| good
2025-07-25T00:00:00.000Z	33 \| good	6.34 \| good	20.86 \| good	32.338 \| good	0.486 \| good	2.823 \| good	0.164 \| good
2025-07-25T01:00:00.000Z	29 \| good	5.071 \| good	22.215 \| good	31.036 \| good	0.436 \| good	3.208 \| good	0.18 \| good
2025-07-25T02:00:00.000Z	28 \| good	4.354 \| good	10.654 \| good	29.864 \| good	0.393 \| good	3.884 \| good	0.164 \| good
2025-07-25T03:00:00.000Z	33 \| good	5.379 \| good	19.779 \| good	35.751 \| good	0.543 \| good	5.185 \| good	0.164 \| good
2025-07-25T04:00:00.000Z	27 \| good	5.087 \| good	20.621 \| good	28.134 \| good	0.462 \| good	5.76 \| good	0.181 \| good
2025-07-25T05:00:00.000Z	22 \| good	4.325 \| good	17.25 \| good	24.023 \| good	0.43 \| good	5.351 \| good	0.202 \| good
2025-07-25T06:00:00.000Z	23 \| good	4.262 \| good	14.409 \| good	25.347 \| good	0.281 \| good	4.916 \| good	0.224 \| good
2025-07-25T07:00:00.000Z	22 \| good	4.35 \| good	14.444 \| good	20.42 \| good	0.384 \| good	4.646 \| good	0.202 \| good
2025-07-25T08:00:00.000Z	22 \| good	3.992 \| good	14.393 \| good	17.713 \| good	0.389 \| good	3.214 \| good	0.202 \| good
2025-07-25T09:00:00.000Z	27 \| good	4.681 \| good	14.928 \| good	19.339 \| good	0.273 \| good	4.971 \| good	0.181 \| good
2025-07-25T10:00:00.000Z	33 \| good	5.866 \| good	9.791 \| good	16.427 \| good	0.306 \| good	4.655 \| good	0.176 \| good
2025-07-25T11:00:00.000Z	33 \| good	5.978 \| good	15.171 \| good	18.518 \| good	0.259 \| good	5.553 \| good	0.147 \| good
2025-07-25T12:00:00.000Z	27 \| good	4.908 \| good	18.926 \| good	14.774 \| good	0.194 \| good	7.006 \| good	0.188 \| good
2025-07-25T13:00:00.000Z	27 \| good	5.309 \| good	24.383 \| good	17.84 \| good	0.239 \| good	10.929 \| good	0.274 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.67 \| good	17.541 \| good	16.808 \| good	0.334 \| good	12.017 \| good	0.246 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.67 \| good	17.541 \| good	16.808 \| good	0.334 \| good	12.017 \| good	0.246 \| good
2025-07-24T07:00:00.000Z	16 \| good	1.342 \| good	5.464 \| good	17.078 \| good	1.656 \| good	10.389 \| good	0.133 \| good
2025-07-24T08:00:00.000Z	16 \| good	1.273 \| good	5.18 \| good	16.555 \| good	1.586 \| good	11.07 \| good	0.137 \| good
2025-07-24T09:00:00.000Z	16 \| good	1.196 \| good	4.563 \| good	16.621 \| good	1.515 \| good	11.751 \| good	0.141 \| good
2025-07-24T10:00:00.000Z	15 \| good	1.444 \| good	5.708 \| good	16.438 \| good	1.521 \| good	11.257 \| good	0.138 \| good
2025-07-24T11:00:00.000Z	16 \| good	1.582 \| good	6.455 \| good	16.927 \| good	1.526 \| good	10.763 \| good	0.135 \| good
2025-07-24T12:00:00.000Z	15 \| good	1.127 \| good	4.284 \| good	15.511 \| good	1.531 \| good	10.269 \| good	0.132 \| good
2025-07-24T13:00:00.000Z	15 \| good	2.323 \| good	9.664 \| good	16.27 \| good	1.676 \| good	8.838 \| good	0.131 \| good
2025-07-24T14:00:00.000Z	16 \| good	2.566 \| good	10.559 \| good	16.15 \| good	1.82 \| good	7.407 \| good	0.13 \| good
2025-07-24T15:00:00.000Z	17 \| good	2.71 \| good	11.569 \| good	18.36 \| good	1.964 \| good	5.976 \| good	0.129 \| good
2025-07-24T16:00:00.000Z	19 \| good	2.251 \| good	9.261 \| good	20.527 \| good	1.998 \| good	5.298 \| good	0.126 \| good
2025-07-24T17:00:00.000Z	21 \| good	1.998 \| good	8.225 \| good	22.685 \| good	2.032 \| good	4.62 \| good	0.123 \| good
2025-07-24T18:00:00.000Z	24 \| good	1.766 \| good	7.274 \| good	26.404 \| good	2.067 \| good	3.942 \| good	0.12 \| good
2025-07-24T19:00:00.000Z	29 \| good	1.642 \| good	6.527 \| good	31.034 \| good	1.872 \| good	3.279 \| good	0.116 \| good
2025-07-24T20:00:00.000Z	31 \| good	1.022 \| good	3.815 \| good	34.25 \| good	1.678 \| good	2.615 \| good	0.112 \| good
2025-07-24T21:00:00.000Z	31 \| good	0.891 \| good	3.603 \| good	34.484 \| good	1.483 \| good	1.951 \| good	0.107 \| good
2025-07-24T22:00:00.000Z	31 \| good	0.865 \| good	3.394 \| good	32.893 \| good	1.345 \| good	1.884 \| good	0.107 \| good
2025-07-24T23:00:00.000Z	27 \| good	1.09 \| good	4.359 \| good	28.885 \| good	1.206 \| good	1.816 \| good	0.107 \| good
2025-07-25T00:00:00.000Z	25 \| good	1.638 \| good	6.444 \| good	26.637 \| good	1.067 \| good	1.748 \| good	0.106 \| good
2025-07-25T01:00:00.000Z	22 \| good	1.791 \| good	7.186 \| good	24.118 \| good	1.122 \| good	2.879 \| good	0.111 \| good
2025-07-25T02:00:00.000Z	20 \| good	0.723 \| good	2.444 \| good	21.686 \| good	1.176 \| good	4.01 \| good	0.117 \| good
2025-07-25T03:00:00.000Z	19 \| good	1.082 \| good	4.338 \| good	20.998 \| good	1.23 \| good	5.141 \| good	0.122 \| good
2025-07-25T04:00:00.000Z	19 \| good	0.628 \| good	2.346 \| good	20.658 \| good	1.288 \| good	6.128 \| good	0.126 \| good
2025-07-25T05:00:00.000Z	19 \| good	0.473 \| good	1.879 \| good	20.455 \| good	1.346 \| good	7.115 \| good	0.13 \| good
2025-07-25T06:00:00.000Z	19 \| good	0.289 \| good	0.979 \| good	20.699 \| good	1.404 \| good	8.101 \| good	0.134 \| good
2025-07-25T07:00:00.000Z	19 \| good	0.752 \| good	2.44 \| good	20.544 \| good	1.456 \| good	8.66 \| good	0.138 \| good
2025-07-25T08:00:00.000Z	18 \| good	1.083 \| good	4.281 \| good	18.923 \| good	1.507 \| good	9.219 \| good	0.141 \| good
2025-07-25T09:00:00.000Z	18 \| good	1.117 \| good	4.42 \| good	18.91 \| good	1.558 \| good	9.778 \| good	0.144 \| good
2025-07-25T10:00:00.000Z	17 \| good	1.624 \| good	6.455 \| good	18.446 \| good	1.583 \| good	9.878 \| good	0.143 \| good
2025-07-25T11:00:00.000Z	18 \| good	1.798 \| good	7.44 \| good	18.72 \| good	1.609 \| good	9.978 \| good	0.142 \| good
2025-07-25T12:00:00.000Z	15 \| good	1.386 \| good	5.403 \| good	15.999 \| good	1.634 \| good	10.078 \| good	0.141 \| good
2025-07-25T13:00:00.000Z	16 \| good	1.705 \| good	7.186 \| good	17.328 \| good	1.792 \| good	8.616 \| good	0.139 \| good
2025-07-25T14:00:00.000Z	17 \| good	1.463 \| good	5.918 \| good	17.691 \| good	1.95 \| good	7.155 \| good	0.137 \| good
2025-07-25T15:00:00.000Z	18 \| good	1.48 \| good	6.161 \| good	18.85 \| good	2.107 \| good	5.693 \| good	0.134 \| good
2025-07-25T16:00:00.000Z	19 \| good	1.326 \| good	5.2 \| good	21.058 \| good	1.892 \| good	4.853 \| good	0.129 \| good
2025-07-25T17:00:00.000Z	22 \| good	0.865 \| good	3.338 \| good	24.475 \| good	1.677 \| good	4.013 \| good	0.124 \| good
2025-07-25T18:00:00.000Z	26 \| good	0.645 \| good	2.422 \| good	27.541 \| good	1.462 \| good	3.173 \| good	0.118 \| good
2025-07-25T19:00:00.000Z	27 \| good	0.476 \| good	1.964 \| good	28.957 \| good	1.294 \| good	2.598 \| good	0.115 \| good
2025-07-25T20:00:00.000Z	28 \| good	0.746 \| good	2.922 \| good	30.161 \| good	1.125 \| good	2.024 \| good	0.112 \| good
2025-07-25T21:00:00.000Z	31 \| good	1.304 \| good	5.055 \| good	32.598 \| good	0.956 \| good	1.449 \| good	0.109 \| good
2025-07-25T22:00:00.000Z	31 \| good	1.614 \| good	6.424 \| good	33.622 \| good	0.974 \| good	1.512 \| good	0.11 \| good
2025-07-25T23:00:00.000Z	30 \| good	2.201 \| good	8.939 \| good	31.922 \| good	0.992 \| good	1.575 \| good	0.111 \| good
2025-07-26T00:00:00.000Z	28 \| good	2.742 \| good	11.201 \| good	30.007 \| good	1.01 \| good	1.639 \| good	0.112 \| good
2025-07-26T01:00:00.000Z	25 \| good	2.445 \| good	9.918 \| good	27.42 \| good	1.093 \| good	2.695 \| good	0.116 \| good
2025-07-26T02:00:00.000Z	24 \| good	1.184 \| good	4.783 \| good	25.552 \| good	1.176 \| good	3.752 \| good	0.12 \| good
2025-07-26T03:00:00.000Z	23 \| good	1.863 \| good	7.783 \| good	25.379 \| good	1.259 \| good	4.809 \| good	0.124 \| good
2025-07-26T04:00:00.000Z	22 \| good	1.15 \| good	4.723 \| good	24.351 \| good	1.277 \| good	5.421 \| good	0.125 \| good
2025-07-26T05:00:00.000Z	21 \| good	0.9 \| good	3.225 \| good	23.406 \| good	1.295 \| good	6.033 \| good	0.126 \| good
2025-07-26T06:00:00.000Z	33 \| good	6.023 \| good	7.196 \| good	25.835 \| good	1.331 \| good	6.711 \| good	0.127 \| good

San Juan Capistrano

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near San Juan Capistrano, California

0.18ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for San Juan Capistrano, California get updated?

Air quality updates for San Juan Capistrano, California are available every hour.

What time in the past 24 hours saw the poorest air quality in San Juan Capistrano, California?

San Juan Capistrano, California experienced its worst air quality at 03:00:00, 2025-07-23.

When was air quality in San Juan Capistrano, California the best over the past 24 hours?

The best air quality in San Juan Capistrano, California was observed at 03:00:00 on 2025-07-24.

What is the air quality in San Juan Capistrano, California right now?

The air quality in San Juan Capistrano, California right now is Good, with an AQI of 27.

What pollutant is most frequently found in San Juan Capistrano, California?

In San Juan Capistrano, California, O3 is the most frequently found pollutant.

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

When air quality in San Juan Capistrano, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in San Juan Capistrano, California right now?

San Juan Capistrano, California currently has a PM_2.5 concentration of 5.171 μg/m³.

What is the current level of PM₁₀ in San Juan Capistrano, California?

San Juan Capistrano, California currently has a PM₁₀ concentration of 20.734 μg/m³.

What is the current level of carbon monoxide (CO) in San Juan Capistrano, California?

The current carbon monoxide (CO) level in San Juan Capistrano, California is 0.181 ppm.

What is the current level of sulfur dioxide (SO₂) in San Juan Capistrano, California?

The current sulfur dioxide (SO₂) concentration in San Juan Capistrano, California is 0.435 ppb.

What is the current level of ozone (O₃) in San Juan Capistrano, California?

San Juan Capistrano, California currently has an ozone (O₃) concentration of 29.33 ppm.

What is the current level of nitrogen dioxide (NO₂) in San Juan Capistrano, California?

The current level of nitrogen dioxide (NO₂) in San Juan Capistrano, California is 5.221 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-23T15:00:00.000Z	54 \| moderate	11.471 \| good	50.953 \| good	28.666 \| good	0.266 \| good	4.343 \| good	0.207 \| good
2025-07-23T16:00:00.000Z	40 \| good	5.291 \| good	43.465 \| good	28.809 \| good	0.292 \| good	6.254 \| good	0.227 \| good
2025-07-23T17:00:00.000Z	44 \| good	7.589 \| good	29.268 \| good	31.359 \| good	0.283 \| good	5.221 \| good	0.209 \| good
2025-07-23T18:00:00.000Z	33 \| good	5.711 \| good	20.539 \| good	32.674 \| good	0.429 \| good	4.53 \| good	0.184 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.852 \| good	20.772 \| good	35.788 \| good	0.612 \| good	4.803 \| good	0.184 \| good
2025-07-23T20:00:00.000Z	38 \| good	6.745 \| good	19.296 \| good	41.191 \| good	0.575 \| good	4.432 \| good	0.184 \| good
2025-07-23T21:00:00.000Z	39 \| good	5.523 \| good	26.13 \| good	41.656 \| good	0.499 \| good	3.658 \| good	0.181 \| good
2025-07-23T22:00:00.000Z	35 \| good	5.155 \| good	21.313 \| good	37.848 \| good	0.579 \| good	3.9 \| good	0.181 \| good
2025-07-23T23:00:00.000Z	38 \| good	4.545 \| good	20.394 \| good	40.789 \| good	0.515 \| good	5.469 \| good	0.164 \| good
2025-07-24T00:00:00.000Z	36 \| good	4.907 \| good	21.783 \| good	39.136 \| good	0.511 \| good	6.061 \| good	0.207 \| good
2025-07-24T01:00:00.000Z	35 \| good	5.079 \| good	17.876 \| good	38.02 \| good	0.677 \| good	4.524 \| good	0.181 \| good
2025-07-24T02:00:00.000Z	44 \| good	5.472 \| good	16.517 \| good	48.207 \| good	0.807 \| good	4.006 \| good	0.164 \| good
2025-07-24T03:00:00.000Z	21 \| good	1.501 \| good	6.212 \| good	22.888 \| good	1.496 \| good	5.631 \| good	0.122 \| good
2025-07-24T04:00:00.000Z	35 \| good	5.945 \| good	17.893 \| good	38.083 \| good	0.366 \| good	6.033 \| good	0.19 \| good
2025-07-24T05:00:00.000Z	27 \| good	5.171 \| good	20.734 \| good	29.33 \| good	0.435 \| good	5.221 \| good	0.181 \| good
2025-07-24T06:00:00.000Z	27 \| good	4.781 \| good	12.864 \| good	24.894 \| good	0.406 \| good	5.2 \| good	0.211 \| good
2025-07-24T07:00:00.000Z	33 \| good	6.017 \| good	20.013 \| good	21.05 \| good	0.458 \| good	6.152 \| good	0.228 \| good
2025-07-24T08:00:00.000Z	33 \| good	5.755 \| good	14.074 \| good	20.363 \| good	0.367 \| good	6.475 \| good	0.206 \| good
2025-07-24T09:00:00.000Z	27 \| good	5.395 \| good	11.934 \| good	20.307 \| good	0.249 \| good	6.322 \| good	0.206 \| good
2025-07-24T10:00:00.000Z	33 \| good	6.133 \| good	15.894 \| good	18.549 \| good	0.206 \| good	7.299 \| good	0.2 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.032 \| good	20.884 \| good	16.537 \| good	0.165 \| good	14.519 \| good	0.196 \| good
2025-07-24T12:00:00.000Z	27 \| good	5.19 \| good	14.976 \| good	22.068 \| good	0.229 \| good	12.4 \| good	0.186 \| good
2025-07-24T13:00:00.000Z	22 \| good	4.013 \| good	8.647 \| good	12.409 \| good	0.208 \| good	14.168 \| good	0.28 \| good
2025-07-24T14:00:00.000Z	33 \| good	6.006 \| good	16.986 \| good	14.218 \| good	0.241 \| good	14.174 \| good	0.286 \| good
2025-07-24T15:00:00.000Z	33 \| good	6.187 \| good	15.032 \| good	17.93 \| good	0.413 \| good	12.897 \| good	0.294 \| good
2025-07-24T16:00:00.000Z	33 \| good	6.212 \| good	17.199 \| good	16.228 \| good	0.455 \| good	9.968 \| good	0.252 \| good
2025-07-24T17:00:00.000Z	38 \| good	7.285 \| good	21.202 \| good	21.576 \| good	0.398 \| good	8.491 \| good	0.226 \| good
2025-07-24T18:00:00.000Z	44 \| good	7.679 \| good	19.4 \| good	25.978 \| good	0.448 \| good	7.98 \| good	0.181 \| good
2025-07-24T19:00:00.000Z	33 \| good	5.539 \| good	23.539 \| good	27.448 \| good	0.478 \| good	7.168 \| good	0.159 \| good
2025-07-24T20:00:00.000Z	44 \| good	7.714 \| good	24.937 \| good	31.63 \| good	0.451 \| good	4.714 \| good	0.159 \| good
2025-07-24T21:00:00.000Z	33 \| good	6.354 \| good	19.606 \| good	34.533 \| good	0.455 \| good	3.098 \| good	0.18 \| good
2025-07-24T22:00:00.000Z	34 \| good	5.411 \| good	18.315 \| good	36.787 \| good	0.544 \| good	2.705 \| good	0.159 \| good
2025-07-24T23:00:00.000Z	34 \| good	5.484 \| good	19.228 \| good	37.198 \| good	0.474 \| good	2.518 \| good	0.164 \| good
2025-07-25T00:00:00.000Z	33 \| good	6.34 \| good	20.86 \| good	32.338 \| good	0.486 \| good	2.823 \| good	0.164 \| good
2025-07-25T01:00:00.000Z	29 \| good	5.071 \| good	22.215 \| good	31.036 \| good	0.436 \| good	3.208 \| good	0.18 \| good
2025-07-25T02:00:00.000Z	28 \| good	4.354 \| good	10.654 \| good	29.864 \| good	0.393 \| good	3.884 \| good	0.164 \| good
2025-07-25T03:00:00.000Z	33 \| good	5.379 \| good	19.779 \| good	35.751 \| good	0.543 \| good	5.185 \| good	0.164 \| good
2025-07-25T04:00:00.000Z	27 \| good	5.087 \| good	20.621 \| good	28.134 \| good	0.462 \| good	5.76 \| good	0.181 \| good
2025-07-25T05:00:00.000Z	22 \| good	4.325 \| good	17.25 \| good	24.023 \| good	0.43 \| good	5.351 \| good	0.202 \| good
2025-07-25T06:00:00.000Z	23 \| good	4.262 \| good	14.409 \| good	25.347 \| good	0.281 \| good	4.916 \| good	0.224 \| good
2025-07-25T07:00:00.000Z	22 \| good	4.35 \| good	14.444 \| good	20.42 \| good	0.384 \| good	4.646 \| good	0.202 \| good
2025-07-25T08:00:00.000Z	22 \| good	3.992 \| good	14.393 \| good	17.713 \| good	0.389 \| good	3.214 \| good	0.202 \| good
2025-07-25T09:00:00.000Z	27 \| good	4.681 \| good	14.928 \| good	19.339 \| good	0.273 \| good	4.971 \| good	0.181 \| good
2025-07-25T10:00:00.000Z	33 \| good	5.866 \| good	9.791 \| good	16.427 \| good	0.306 \| good	4.655 \| good	0.176 \| good
2025-07-25T11:00:00.000Z	33 \| good	5.978 \| good	15.171 \| good	18.518 \| good	0.259 \| good	5.553 \| good	0.147 \| good
2025-07-25T12:00:00.000Z	27 \| good	4.908 \| good	18.926 \| good	14.774 \| good	0.194 \| good	7.006 \| good	0.188 \| good
2025-07-25T13:00:00.000Z	27 \| good	5.309 \| good	24.383 \| good	17.84 \| good	0.239 \| good	10.929 \| good	0.274 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.67 \| good	17.541 \| good	16.808 \| good	0.334 \| good	12.017 \| good	0.246 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.67 \| good	17.541 \| good	16.808 \| good	0.334 \| good	12.017 \| good	0.246 \| good
2025-07-24T07:00:00.000Z	16 \| good	1.342 \| good	5.464 \| good	17.078 \| good	1.656 \| good	10.389 \| good	0.133 \| good
2025-07-24T08:00:00.000Z	16 \| good	1.273 \| good	5.18 \| good	16.555 \| good	1.586 \| good	11.07 \| good	0.137 \| good
2025-07-24T09:00:00.000Z	16 \| good	1.196 \| good	4.563 \| good	16.621 \| good	1.515 \| good	11.751 \| good	0.141 \| good
2025-07-24T10:00:00.000Z	15 \| good	1.444 \| good	5.708 \| good	16.438 \| good	1.521 \| good	11.257 \| good	0.138 \| good
2025-07-24T11:00:00.000Z	16 \| good	1.582 \| good	6.455 \| good	16.927 \| good	1.526 \| good	10.763 \| good	0.135 \| good
2025-07-24T12:00:00.000Z	15 \| good	1.127 \| good	4.284 \| good	15.511 \| good	1.531 \| good	10.269 \| good	0.132 \| good
2025-07-24T13:00:00.000Z	15 \| good	2.323 \| good	9.664 \| good	16.27 \| good	1.676 \| good	8.838 \| good	0.131 \| good
2025-07-24T14:00:00.000Z	16 \| good	2.566 \| good	10.559 \| good	16.15 \| good	1.82 \| good	7.407 \| good	0.13 \| good
2025-07-24T15:00:00.000Z	17 \| good	2.71 \| good	11.569 \| good	18.36 \| good	1.964 \| good	5.976 \| good	0.129 \| good
2025-07-24T16:00:00.000Z	19 \| good	2.251 \| good	9.261 \| good	20.527 \| good	1.998 \| good	5.298 \| good	0.126 \| good
2025-07-24T17:00:00.000Z	21 \| good	1.998 \| good	8.225 \| good	22.685 \| good	2.032 \| good	4.62 \| good	0.123 \| good
2025-07-24T18:00:00.000Z	24 \| good	1.766 \| good	7.274 \| good	26.404 \| good	2.067 \| good	3.942 \| good	0.12 \| good
2025-07-24T19:00:00.000Z	29 \| good	1.642 \| good	6.527 \| good	31.034 \| good	1.872 \| good	3.279 \| good	0.116 \| good
2025-07-24T20:00:00.000Z	31 \| good	1.022 \| good	3.815 \| good	34.25 \| good	1.678 \| good	2.615 \| good	0.112 \| good
2025-07-24T21:00:00.000Z	31 \| good	0.891 \| good	3.603 \| good	34.484 \| good	1.483 \| good	1.951 \| good	0.107 \| good
2025-07-24T22:00:00.000Z	31 \| good	0.865 \| good	3.394 \| good	32.893 \| good	1.345 \| good	1.884 \| good	0.107 \| good
2025-07-24T23:00:00.000Z	27 \| good	1.09 \| good	4.359 \| good	28.885 \| good	1.206 \| good	1.816 \| good	0.107 \| good
2025-07-25T00:00:00.000Z	25 \| good	1.638 \| good	6.444 \| good	26.637 \| good	1.067 \| good	1.748 \| good	0.106 \| good
2025-07-25T01:00:00.000Z	22 \| good	1.791 \| good	7.186 \| good	24.118 \| good	1.122 \| good	2.879 \| good	0.111 \| good
2025-07-25T02:00:00.000Z	20 \| good	0.723 \| good	2.444 \| good	21.686 \| good	1.176 \| good	4.01 \| good	0.117 \| good
2025-07-25T03:00:00.000Z	19 \| good	1.082 \| good	4.338 \| good	20.998 \| good	1.23 \| good	5.141 \| good	0.122 \| good
2025-07-25T04:00:00.000Z	19 \| good	0.628 \| good	2.346 \| good	20.658 \| good	1.288 \| good	6.128 \| good	0.126 \| good
2025-07-25T05:00:00.000Z	19 \| good	0.473 \| good	1.879 \| good	20.455 \| good	1.346 \| good	7.115 \| good	0.13 \| good
2025-07-25T06:00:00.000Z	19 \| good	0.289 \| good	0.979 \| good	20.699 \| good	1.404 \| good	8.101 \| good	0.134 \| good
2025-07-25T07:00:00.000Z	19 \| good	0.752 \| good	2.44 \| good	20.544 \| good	1.456 \| good	8.66 \| good	0.138 \| good
2025-07-25T08:00:00.000Z	18 \| good	1.083 \| good	4.281 \| good	18.923 \| good	1.507 \| good	9.219 \| good	0.141 \| good
2025-07-25T09:00:00.000Z	18 \| good	1.117 \| good	4.42 \| good	18.91 \| good	1.558 \| good	9.778 \| good	0.144 \| good
2025-07-25T10:00:00.000Z	17 \| good	1.624 \| good	6.455 \| good	18.446 \| good	1.583 \| good	9.878 \| good	0.143 \| good
2025-07-25T11:00:00.000Z	18 \| good	1.798 \| good	7.44 \| good	18.72 \| good	1.609 \| good	9.978 \| good	0.142 \| good
2025-07-25T12:00:00.000Z	15 \| good	1.386 \| good	5.403 \| good	15.999 \| good	1.634 \| good	10.078 \| good	0.141 \| good
2025-07-25T13:00:00.000Z	16 \| good	1.705 \| good	7.186 \| good	17.328 \| good	1.792 \| good	8.616 \| good	0.139 \| good
2025-07-25T14:00:00.000Z	17 \| good	1.463 \| good	5.918 \| good	17.691 \| good	1.95 \| good	7.155 \| good	0.137 \| good
2025-07-25T15:00:00.000Z	18 \| good	1.48 \| good	6.161 \| good	18.85 \| good	2.107 \| good	5.693 \| good	0.134 \| good
2025-07-25T16:00:00.000Z	19 \| good	1.326 \| good	5.2 \| good	21.058 \| good	1.892 \| good	4.853 \| good	0.129 \| good
2025-07-25T17:00:00.000Z	22 \| good	0.865 \| good	3.338 \| good	24.475 \| good	1.677 \| good	4.013 \| good	0.124 \| good
2025-07-25T18:00:00.000Z	26 \| good	0.645 \| good	2.422 \| good	27.541 \| good	1.462 \| good	3.173 \| good	0.118 \| good
2025-07-25T19:00:00.000Z	27 \| good	0.476 \| good	1.964 \| good	28.957 \| good	1.294 \| good	2.598 \| good	0.115 \| good
2025-07-25T20:00:00.000Z	28 \| good	0.746 \| good	2.922 \| good	30.161 \| good	1.125 \| good	2.024 \| good	0.112 \| good
2025-07-25T21:00:00.000Z	31 \| good	1.304 \| good	5.055 \| good	32.598 \| good	0.956 \| good	1.449 \| good	0.109 \| good
2025-07-25T22:00:00.000Z	31 \| good	1.614 \| good	6.424 \| good	33.622 \| good	0.974 \| good	1.512 \| good	0.11 \| good
2025-07-25T23:00:00.000Z	30 \| good	2.201 \| good	8.939 \| good	31.922 \| good	0.992 \| good	1.575 \| good	0.111 \| good
2025-07-26T00:00:00.000Z	28 \| good	2.742 \| good	11.201 \| good	30.007 \| good	1.01 \| good	1.639 \| good	0.112 \| good
2025-07-26T01:00:00.000Z	25 \| good	2.445 \| good	9.918 \| good	27.42 \| good	1.093 \| good	2.695 \| good	0.116 \| good
2025-07-26T02:00:00.000Z	24 \| good	1.184 \| good	4.783 \| good	25.552 \| good	1.176 \| good	3.752 \| good	0.12 \| good
2025-07-26T03:00:00.000Z	23 \| good	1.863 \| good	7.783 \| good	25.379 \| good	1.259 \| good	4.809 \| good	0.124 \| good
2025-07-26T04:00:00.000Z	22 \| good	1.15 \| good	4.723 \| good	24.351 \| good	1.277 \| good	5.421 \| good	0.125 \| good
2025-07-26T05:00:00.000Z	21 \| good	0.9 \| good	3.225 \| good	23.406 \| good	1.295 \| good	6.033 \| good	0.126 \| good
2025-07-26T06:00:00.000Z	33 \| good	6.023 \| good	7.196 \| good	25.835 \| good	1.331 \| good	6.711 \| good	0.127 \| good

Current air quality index in San Juan Capistrano, California today

Common air pollutants in San Juan Capistrano, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live San Juan Capistrano, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near San Juan Capistrano, California

Air quality in nearby cities

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Air quality levels in US

Frequently asked questions

How frequently does the air quality data for San Juan Capistrano, California get updated?

What time in the past 24 hours saw the poorest air quality in San Juan Capistrano, California?

When was air quality in San Juan Capistrano, California the best over the past 24 hours?

What is the air quality in San Juan Capistrano, California right now?

What pollutant is most frequently found in San Juan Capistrano, California?

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

What is the PM2.5 concentration in San Juan Capistrano, California right now?

What is the current level of PM10 in San Juan Capistrano, California?

What is the current level of carbon monoxide (CO) in San Juan Capistrano, California?

What is the current level of sulfur dioxide (SO2) in San Juan Capistrano, California?

What is the current level of ozone (O3) in San Juan Capistrano, California?

What is the current level of nitrogen dioxide (NO2) in San Juan Capistrano, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in San Juan Capistrano, California right now?

What is the current level of PM₁₀ in San Juan Capistrano, California?

What is the current level of sulfur dioxide (SO₂) in San Juan Capistrano, California?

What is the current level of ozone (O₃) in San Juan Capistrano, California?

What is the current level of nitrogen dioxide (NO₂) in San Juan Capistrano, California?