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

San Juan Capistrano, California currently has a PM10 concentration of 27.08 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 0.38 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 23.382 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 6.067 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)

Major air pollutants in San Juan Capistrano, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.08 μg/m³

155

255

425

605+

Ozone (O₃)

23.38 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2025-06-02T17:00:00.000Z	33 \| good	0.824 \| good	3.269 \| good	36.327 \| good	0.415 \| good	5.35 \| good	0.186 \| good
2025-06-02T18:00:00.000Z	32 \| good	1.248 \| good	5.056 \| good	34.606 \| good	0.372 \| good	6.835 \| good	0.145 \| good
2025-06-02T19:00:00.000Z	37 \| good	1.672 \| good	7.631 \| good	39.821 \| good	0.317 \| good	1.922 \| good	0.16 \| good
2025-06-02T20:00:00.000Z	33 \| good	3.21 \| good	14.013 \| good	36.392 \| good	0.296 \| good	2.229 \| good	0.16 \| good
2025-06-02T21:00:00.000Z	34 \| good	2.278 \| good	10.26 \| good	37.353 \| good	0.253 \| good	6.549 \| good	0.16 \| good
2025-06-02T22:00:00.000Z	37 \| good	2.286 \| good	10.551 \| good	40.076 \| good	0.303 \| good	4.211 \| good	0.145 \| good
2025-06-02T23:00:00.000Z	31 \| good	1.795 \| good	8.442 \| good	33.151 \| good	0.369 \| good	2.138 \| good	0.167 \| good
2025-06-03T00:00:00.000Z	32 \| good	2.133 \| good	9.648 \| good	35.158 \| good	0.296 \| good	1.978 \| good	0.145 \| good
2025-06-03T01:00:00.000Z	31 \| good	2.562 \| good	11.337 \| good	34.298 \| good	0.316 \| good	3.03 \| good	0.145 \| good
2025-06-03T02:00:00.000Z	32 \| good	2.934 \| good	13.212 \| good	35.08 \| good	0.412 \| good	2.111 \| good	0.167 \| good
2025-06-03T03:00:00.000Z	49 \| good	8.965 \| good	40.183 \| good	36.784 \| good	0.277 \| good	3.737 \| good	0.145 \| good
2025-06-03T04:00:00.000Z	56 \| moderate	11.662 \| good	51.918 \| good	33.413 \| good	0.246 \| good	3.241 \| good	0.167 \| good
2025-06-03T05:00:00.000Z	44 \| good	7.54 \| good	34.001 \| good	32.548 \| good	0.286 \| good	3.131 \| good	0.145 \| good
2025-06-03T06:00:00.000Z	31 \| good	4.89 \| good	21.797 \| good	33.135 \| good	0.333 \| good	5.461 \| good	0.168 \| good
2025-06-03T07:00:00.000Z	36 \| good	2.631 \| good	11.08 \| good	39.456 \| good	0.317 \| good	3.053 \| good	0.16 \| good
2025-06-03T08:00:00.000Z	38 \| good	6.624 \| good	28.826 \| good	35.16 \| good	0.208 \| good	2.741 \| good	0.16 \| good
2025-06-03T09:00:00.000Z	33 \| good	5.932 \| good	26.023 \| good	34.713 \| good	0.264 \| good	3.295 \| good	0.138 \| good
2025-06-03T10:00:00.000Z	33 \| good	5.849 \| good	26.11 \| good	34.485 \| good	0.203 \| good	1.939 \| good	0.115 \| good
2025-06-03T11:00:00.000Z	38 \| good	7.188 \| good	32.654 \| good	31.697 \| good	0.177 \| good	3.758 \| good	0.115 \| good
2025-06-03T12:00:00.000Z	27 \| good	5.489 \| good	24.462 \| good	25.475 \| good	0.159 \| good	3.315 \| good	0.137 \| good
2025-06-03T13:00:00.000Z	22 \| good	3.874 \| good	16.94 \| good	24.485 \| good	0.153 \| good	12.724 \| good	0.182 \| good
2025-06-03T14:00:00.000Z	25 \| good	2.815 \| good	12.367 \| good	26.918 \| good	0.151 \| good	5.954 \| good	0.205 \| good
2025-06-03T15:00:00.000Z	27 \| good	1.247 \| good	5.023 \| good	29.072 \| good	0.229 \| good	6.126 \| good	0.186 \| good
2025-06-03T16:00:00.000Z	28 \| good	1.264 \| good	5.081 \| good	29.856 \| good	0.217 \| good	8.508 \| good	0.226 \| good
2025-06-03T17:00:00.000Z	28 \| good	1.927 \| good	8.708 \| good	30.222 \| good	0.275 \| good	15.411 \| good	0.193 \| good
2025-06-03T18:00:00.000Z	30 \| good	2.177 \| good	9.469 \| good	31.888 \| good	0.295 \| good	7.444 \| good	0.193 \| good
2025-06-03T19:00:00.000Z	31 \| good	1.741 \| good	6.838 \| good	33.49 \| good	0.244 \| good	9.463 \| good	0.168 \| good
2025-06-03T20:00:00.000Z	35 \| good	1.699 \| good	6.863 \| good	37.785 \| good	0.292 \| good	11.586 \| good	0.145 \| good
2025-06-03T21:00:00.000Z	34 \| good	1.882 \| good	8.859 \| good	36.987 \| good	0.287 \| good	10.45 \| good	0.181 \| good
2025-06-03T22:00:00.000Z	36 \| good	1.893 \| good	9.195 \| good	39.236 \| good	0.436 \| good	10.152 \| good	0.189 \| good
2025-06-03T23:00:00.000Z	36 \| good	4.677 \| good	21.685 \| good	38.983 \| good	0.31 \| good	8.442 \| good	0.229 \| good
2025-06-04T00:00:00.000Z	33 \| good	6.466 \| good	29.407 \| good	34.305 \| good	0.296 \| good	9.075 \| good	0.207 \| good
2025-06-04T01:00:00.000Z	33 \| good	5.702 \| good	25.847 \| good	35.64 \| good	0.518 \| good	8.281 \| good	0.189 \| good
2025-06-04T02:00:00.000Z	56 \| moderate	11.602 \| good	52.031 \| good	33.275 \| good	0.364 \| good	7.765 \| good	0.211 \| good
2025-06-04T03:00:00.000Z	37 \| good	6.184 \| good	27.268 \| good	39.753 \| good	1.995 \| good	6.001 \| good	0.125 \| good
2025-06-04T04:00:00.000Z	33 \| good	6.367 \| good	28.111 \| good	33.725 \| good	0.225 \| good	5.874 \| good	0.23 \| good
2025-06-04T05:00:00.000Z	33 \| good	6.266 \| good	27.506 \| good	22.922 \| good	0.28 \| good	7.677 \| good	0.219 \| good
2025-06-04T06:00:00.000Z	33 \| good	6.361 \| good	27.841 \| good	22.543 \| good	0.244 \| good	6.312 \| good	0.204 \| good
2025-06-04T07:00:00.000Z	69 \| moderate	19.374 \| fine	85.94 \| fine	26.532 \| good	0.292 \| good	5.225 \| good	0.209 \| good
2025-06-04T08:00:00.000Z	44 \| good	7.647 \| good	34.194 \| good	26.374 \| good	0.259 \| good	5.113 \| good	0.16 \| good
2025-06-04T09:00:00.000Z	44 \| good	7.569 \| good	33.869 \| good	25.464 \| good	0.194 \| good	5.042 \| good	0.138 \| good
2025-06-04T10:00:00.000Z	33 \| good	6.408 \| good	28.272 \| good	27.143 \| good	0.129 \| good	6.704 \| good	0.138 \| good
2025-06-04T11:00:00.000Z	33 \| good	6.385 \| good	28.428 \| good	23.973 \| good	0.203 \| good	3.434 \| good	0.137 \| good
2025-06-04T12:00:00.000Z	33 \| good	6.291 \| good	28.172 \| good	23.535 \| good	0.236 \| good	3.22 \| good	0.161 \| good
2025-06-04T13:00:00.000Z	31 \| good	4.848 \| good	21.002 \| good	32.568 \| good	1.713 \| good	4.341 \| good	0.124 \| good
2025-06-04T14:00:00.000Z	27 \| good	5.143 \| good	15.557 \| good	27.191 \| good	0.197 \| good	4.41 \| good	0.188 \| good
2025-06-04T15:00:00.000Z	22 \| good	3.878 \| good	15.867 \| good	23.56 \| good	0.377 \| good	6.053 \| good	0.229 \| good
2025-06-04T16:00:00.000Z	27 \| good	5.296 \| good	27.08 \| good	23.382 \| good	0.38 \| good	6.067 \| good	0.228 \| good
2025-06-04T17:00:00.000Z	38 \| good	6.752 \| good	29.599 \| good	36.607 \| good	2.254 \| good	2.774 \| good	0.128 \| good
2025-06-04T18:00:00.000Z	39 \| good	6.681 \| good	29.604 \| good	41.75 \| good	2.581 \| good	2.768 \| good	0.134 \| good
2025-06-04T19:00:00.000Z	42 \| good	7.42 \| good	32.874 \| good	45.452 \| good	1.397 \| good	1.616 \| good	0.114 \| good
2025-06-04T20:00:00.000Z	44 \| good	8.224 \| good	36.149 \| good	47.073 \| good	1.492 \| good	1.477 \| good	0.119 \| good
2025-06-04T21:00:00.000Z	44 \| good	8.033 \| good	35.556 \| good	45.938 \| good	1.587 \| good	1.337 \| good	0.123 \| good
2025-06-04T22:00:00.000Z	41 \| good	6.679 \| good	29.644 \| good	44.084 \| good	1 \| good	1.871 \| good	0.111 \| good
2025-06-04T23:00:00.000Z	38 \| good	6.958 \| good	30.63 \| good	40.468 \| good	1.013 \| good	1.687 \| good	0.114 \| good
2025-06-05T00:00:00.000Z	38 \| good	4.776 \| good	20.655 \| good	41.156 \| good	1.025 \| good	1.503 \| good	0.117 \| good
2025-06-05T01:00:00.000Z	36 \| good	3.997 \| good	17.512 \| good	39.005 \| good	1.113 \| good	4.3 \| good	0.113 \| good
2025-06-05T02:00:00.000Z	31 \| good	3.191 \| good	13.437 \| good	33.217 \| good	1.03 \| good	4.074 \| good	0.115 \| good
2025-06-05T03:00:00.000Z	32 \| good	4.302 \| good	18.978 \| good	35.096 \| good	0.947 \| good	3.849 \| good	0.118 \| good
2025-06-05T04:00:00.000Z	31 \| good	4.195 \| good	18.235 \| good	34.239 \| good	1.551 \| good	6.2 \| good	0.115 \| good
2025-06-05T05:00:00.000Z	31 \| good	4.848 \| good	20.99 \| good	33.82 \| good	1.361 \| good	5.851 \| good	0.116 \| good
2025-06-05T06:00:00.000Z	31 \| good	4.313 \| good	18.854 \| good	33.558 \| good	1.17 \| good	5.502 \| good	0.118 \| good
2025-06-05T07:00:00.000Z	31 \| good	4.265 \| good	18.594 \| good	32.93 \| good	1.83 \| good	6.823 \| good	0.114 \| good
2025-06-05T08:00:00.000Z	30 \| good	4.33 \| good	18.754 \| good	32.275 \| good	1.606 \| good	6.173 \| good	0.115 \| good
2025-06-05T09:00:00.000Z	30 \| good	4.35 \| good	18.698 \| good	32.032 \| good	1.381 \| good	5.523 \| good	0.115 \| good
2025-06-05T10:00:00.000Z	29 \| good	4.658 \| good	19.927 \| good	31.162 \| good	2.106 \| good	7.97 \| good	0.114 \| good
2025-06-05T11:00:00.000Z	29 \| good	4.483 \| good	19.422 \| good	31.292 \| good	1.817 \| good	7.396 \| good	0.114 \| good
2025-06-05T12:00:00.000Z	28 \| good	5.12 \| good	22.192 \| good	29.742 \| good	1.528 \| good	6.823 \| good	0.113 \| good
2025-06-05T13:00:00.000Z	29 \| good	4.916 \| good	21.139 \| good	31.112 \| good	2.873 \| good	7.747 \| good	0.124 \| good
2025-06-05T14:00:00.000Z	33 \| good	5.92 \| good	25.661 \| good	31.112 \| good	2.488 \| good	6.67 \| good	0.121 \| good
2025-06-05T15:00:00.000Z	38 \| good	7.447 \| good	33.074 \| good	32.39 \| good	2.104 \| good	5.594 \| good	0.118 \| good
2025-06-05T16:00:00.000Z	38 \| good	7.397 \| good	32.616 \| good	35.158 \| good	2.35 \| good	4.801 \| good	0.125 \| good
2025-06-05T17:00:00.000Z	49 \| good	8.532 \| good	37.61 \| good	38.352 \| good	2.068 \| good	4.3 \| good	0.124 \| good
2025-06-05T18:00:00.000Z	49 \| good	8.552 \| good	37.572 \| good	41.058 \| good	1.785 \| good	3.798 \| good	0.124 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.168 \| good	36.069 \| good	44.119 \| good	1.424 \| good	2.184 \| good	0.113 \| good
2025-06-05T20:00:00.000Z	44 \| good	8.022 \| good	35.218 \| good	47.115 \| good	1.351 \| good	2.024 \| good	0.115 \| good
2025-06-05T21:00:00.000Z	43 \| good	7.434 \| good	32.72 \| good	45.773 \| good	1.279 \| good	1.865 \| good	0.117 \| good
2025-06-05T22:00:00.000Z	40 \| good	6.312 \| good	27.713 \| good	43.283 \| good	1.179 \| good	2.231 \| good	0.111 \| good
2025-06-05T23:00:00.000Z	38 \| good	6.729 \| good	29.708 \| good	40.244 \| good	1.151 \| good	2.046 \| good	0.113 \| good
2025-06-06T00:00:00.000Z	39 \| good	5.41 \| good	23.291 \| good	41.842 \| good	1.124 \| good	1.862 \| good	0.115 \| good
2025-06-06T01:00:00.000Z	35 \| good	5.313 \| good	22.979 \| good	38.118 \| good	1.196 \| good	4.736 \| good	0.113 \| good
2025-06-06T02:00:00.000Z	30 \| good	4.522 \| good	19.638 \| good	31.837 \| good	1.183 \| good	4.629 \| good	0.116 \| good
2025-06-06T03:00:00.000Z	31 \| good	4.492 \| good	19.567 \| good	33.59 \| good	1.169 \| good	4.521 \| good	0.118 \| good
2025-06-06T04:00:00.000Z	30 \| good	4.767 \| good	20.515 \| good	32.46 \| good	1.339 \| good	5.897 \| good	0.112 \| good
2025-06-06T05:00:00.000Z	29 \| good	4.718 \| good	20.398 \| good	31.45 \| good	1.251 \| good	5.702 \| good	0.114 \| good
2025-06-06T06:00:00.000Z	29 \| good	4.334 \| good	19.058 \| good	31.324 \| good	1.164 \| good	5.508 \| good	0.116 \| good
2025-06-06T07:00:00.000Z	29 \| good	4.588 \| good	20.093 \| good	30.738 \| good	1.54 \| good	6.812 \| good	0.114 \| good
2025-06-06T08:00:00.000Z	29 \| good	4.609 \| good	20.139 \| good	30.989 \| good	1.37 \| good	6.707 \| good	0.116 \| good
2025-06-06T09:00:00.000Z	29 \| good	4.046 \| good	17.848 \| good	30.583 \| good	1.201 \| good	6.602 \| good	0.118 \| good
2025-06-06T10:00:00.000Z	28 \| good	4.868 \| good	21.107 \| good	30.438 \| good	1.974 \| good	8.498 \| good	0.115 \| good
2025-06-06T11:00:00.000Z	28 \| good	4.275 \| good	18.89 \| good	30.419 \| good	1.664 \| good	7.848 \| good	0.115 \| good
2025-06-06T12:00:00.000Z	27 \| good	5.304 \| good	23.211 \| good	29.195 \| good	1.354 \| good	7.199 \| good	0.115 \| good
2025-06-06T13:00:00.000Z	27 \| good	5.247 \| good	22.911 \| good	27.195 \| good	2.912 \| good	8.409 \| good	0.127 \| good
2025-06-06T14:00:00.000Z	38 \| good	6.93 \| good	30.582 \| good	27.296 \| good	2.601 \| good	7.24 \| good	0.124 \| good
2025-06-06T15:00:00.000Z	49 \| good	8.749 \| good	38.733 \| good	29.14 \| good	2.291 \| good	6.07 \| good	0.121 \| good
2025-06-06T16:00:00.000Z	49 \| good	9.178 \| good	40.527 \| good	32.542 \| good	2.803 \| good	6.054 \| 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

0.23ppm

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 07:00:00, 2025-06-04.

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 2025-06-04.

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, PM2.5 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 5.296 μg/m³.

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

San Juan Capistrano, California currently has a PM₁₀ concentration of 27.08 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 0.228 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 0.38 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 23.382 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 6.067 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T17:00:00.000Z	33 \| good	0.824 \| good	3.269 \| good	36.327 \| good	0.415 \| good	5.35 \| good	0.186 \| good
2025-06-02T18:00:00.000Z	32 \| good	1.248 \| good	5.056 \| good	34.606 \| good	0.372 \| good	6.835 \| good	0.145 \| good
2025-06-02T19:00:00.000Z	37 \| good	1.672 \| good	7.631 \| good	39.821 \| good	0.317 \| good	1.922 \| good	0.16 \| good
2025-06-02T20:00:00.000Z	33 \| good	3.21 \| good	14.013 \| good	36.392 \| good	0.296 \| good	2.229 \| good	0.16 \| good
2025-06-02T21:00:00.000Z	34 \| good	2.278 \| good	10.26 \| good	37.353 \| good	0.253 \| good	6.549 \| good	0.16 \| good
2025-06-02T22:00:00.000Z	37 \| good	2.286 \| good	10.551 \| good	40.076 \| good	0.303 \| good	4.211 \| good	0.145 \| good
2025-06-02T23:00:00.000Z	31 \| good	1.795 \| good	8.442 \| good	33.151 \| good	0.369 \| good	2.138 \| good	0.167 \| good
2025-06-03T00:00:00.000Z	32 \| good	2.133 \| good	9.648 \| good	35.158 \| good	0.296 \| good	1.978 \| good	0.145 \| good
2025-06-03T01:00:00.000Z	31 \| good	2.562 \| good	11.337 \| good	34.298 \| good	0.316 \| good	3.03 \| good	0.145 \| good
2025-06-03T02:00:00.000Z	32 \| good	2.934 \| good	13.212 \| good	35.08 \| good	0.412 \| good	2.111 \| good	0.167 \| good
2025-06-03T03:00:00.000Z	49 \| good	8.965 \| good	40.183 \| good	36.784 \| good	0.277 \| good	3.737 \| good	0.145 \| good
2025-06-03T04:00:00.000Z	56 \| moderate	11.662 \| good	51.918 \| good	33.413 \| good	0.246 \| good	3.241 \| good	0.167 \| good
2025-06-03T05:00:00.000Z	44 \| good	7.54 \| good	34.001 \| good	32.548 \| good	0.286 \| good	3.131 \| good	0.145 \| good
2025-06-03T06:00:00.000Z	31 \| good	4.89 \| good	21.797 \| good	33.135 \| good	0.333 \| good	5.461 \| good	0.168 \| good
2025-06-03T07:00:00.000Z	36 \| good	2.631 \| good	11.08 \| good	39.456 \| good	0.317 \| good	3.053 \| good	0.16 \| good
2025-06-03T08:00:00.000Z	38 \| good	6.624 \| good	28.826 \| good	35.16 \| good	0.208 \| good	2.741 \| good	0.16 \| good
2025-06-03T09:00:00.000Z	33 \| good	5.932 \| good	26.023 \| good	34.713 \| good	0.264 \| good	3.295 \| good	0.138 \| good
2025-06-03T10:00:00.000Z	33 \| good	5.849 \| good	26.11 \| good	34.485 \| good	0.203 \| good	1.939 \| good	0.115 \| good
2025-06-03T11:00:00.000Z	38 \| good	7.188 \| good	32.654 \| good	31.697 \| good	0.177 \| good	3.758 \| good	0.115 \| good
2025-06-03T12:00:00.000Z	27 \| good	5.489 \| good	24.462 \| good	25.475 \| good	0.159 \| good	3.315 \| good	0.137 \| good
2025-06-03T13:00:00.000Z	22 \| good	3.874 \| good	16.94 \| good	24.485 \| good	0.153 \| good	12.724 \| good	0.182 \| good
2025-06-03T14:00:00.000Z	25 \| good	2.815 \| good	12.367 \| good	26.918 \| good	0.151 \| good	5.954 \| good	0.205 \| good
2025-06-03T15:00:00.000Z	27 \| good	1.247 \| good	5.023 \| good	29.072 \| good	0.229 \| good	6.126 \| good	0.186 \| good
2025-06-03T16:00:00.000Z	28 \| good	1.264 \| good	5.081 \| good	29.856 \| good	0.217 \| good	8.508 \| good	0.226 \| good
2025-06-03T17:00:00.000Z	28 \| good	1.927 \| good	8.708 \| good	30.222 \| good	0.275 \| good	15.411 \| good	0.193 \| good
2025-06-03T18:00:00.000Z	30 \| good	2.177 \| good	9.469 \| good	31.888 \| good	0.295 \| good	7.444 \| good	0.193 \| good
2025-06-03T19:00:00.000Z	31 \| good	1.741 \| good	6.838 \| good	33.49 \| good	0.244 \| good	9.463 \| good	0.168 \| good
2025-06-03T20:00:00.000Z	35 \| good	1.699 \| good	6.863 \| good	37.785 \| good	0.292 \| good	11.586 \| good	0.145 \| good
2025-06-03T21:00:00.000Z	34 \| good	1.882 \| good	8.859 \| good	36.987 \| good	0.287 \| good	10.45 \| good	0.181 \| good
2025-06-03T22:00:00.000Z	36 \| good	1.893 \| good	9.195 \| good	39.236 \| good	0.436 \| good	10.152 \| good	0.189 \| good
2025-06-03T23:00:00.000Z	36 \| good	4.677 \| good	21.685 \| good	38.983 \| good	0.31 \| good	8.442 \| good	0.229 \| good
2025-06-04T00:00:00.000Z	33 \| good	6.466 \| good	29.407 \| good	34.305 \| good	0.296 \| good	9.075 \| good	0.207 \| good
2025-06-04T01:00:00.000Z	33 \| good	5.702 \| good	25.847 \| good	35.64 \| good	0.518 \| good	8.281 \| good	0.189 \| good
2025-06-04T02:00:00.000Z	56 \| moderate	11.602 \| good	52.031 \| good	33.275 \| good	0.364 \| good	7.765 \| good	0.211 \| good
2025-06-04T03:00:00.000Z	37 \| good	6.184 \| good	27.268 \| good	39.753 \| good	1.995 \| good	6.001 \| good	0.125 \| good
2025-06-04T04:00:00.000Z	33 \| good	6.367 \| good	28.111 \| good	33.725 \| good	0.225 \| good	5.874 \| good	0.23 \| good
2025-06-04T05:00:00.000Z	33 \| good	6.266 \| good	27.506 \| good	22.922 \| good	0.28 \| good	7.677 \| good	0.219 \| good
2025-06-04T06:00:00.000Z	33 \| good	6.361 \| good	27.841 \| good	22.543 \| good	0.244 \| good	6.312 \| good	0.204 \| good
2025-06-04T07:00:00.000Z	69 \| moderate	19.374 \| fine	85.94 \| fine	26.532 \| good	0.292 \| good	5.225 \| good	0.209 \| good
2025-06-04T08:00:00.000Z	44 \| good	7.647 \| good	34.194 \| good	26.374 \| good	0.259 \| good	5.113 \| good	0.16 \| good
2025-06-04T09:00:00.000Z	44 \| good	7.569 \| good	33.869 \| good	25.464 \| good	0.194 \| good	5.042 \| good	0.138 \| good
2025-06-04T10:00:00.000Z	33 \| good	6.408 \| good	28.272 \| good	27.143 \| good	0.129 \| good	6.704 \| good	0.138 \| good
2025-06-04T11:00:00.000Z	33 \| good	6.385 \| good	28.428 \| good	23.973 \| good	0.203 \| good	3.434 \| good	0.137 \| good
2025-06-04T12:00:00.000Z	33 \| good	6.291 \| good	28.172 \| good	23.535 \| good	0.236 \| good	3.22 \| good	0.161 \| good
2025-06-04T13:00:00.000Z	31 \| good	4.848 \| good	21.002 \| good	32.568 \| good	1.713 \| good	4.341 \| good	0.124 \| good
2025-06-04T14:00:00.000Z	27 \| good	5.143 \| good	15.557 \| good	27.191 \| good	0.197 \| good	4.41 \| good	0.188 \| good
2025-06-04T15:00:00.000Z	22 \| good	3.878 \| good	15.867 \| good	23.56 \| good	0.377 \| good	6.053 \| good	0.229 \| good
2025-06-04T16:00:00.000Z	27 \| good	5.296 \| good	27.08 \| good	23.382 \| good	0.38 \| good	6.067 \| good	0.228 \| good
2025-06-04T17:00:00.000Z	38 \| good	6.752 \| good	29.599 \| good	36.607 \| good	2.254 \| good	2.774 \| good	0.128 \| good
2025-06-04T18:00:00.000Z	39 \| good	6.681 \| good	29.604 \| good	41.75 \| good	2.581 \| good	2.768 \| good	0.134 \| good
2025-06-04T19:00:00.000Z	42 \| good	7.42 \| good	32.874 \| good	45.452 \| good	1.397 \| good	1.616 \| good	0.114 \| good
2025-06-04T20:00:00.000Z	44 \| good	8.224 \| good	36.149 \| good	47.073 \| good	1.492 \| good	1.477 \| good	0.119 \| good
2025-06-04T21:00:00.000Z	44 \| good	8.033 \| good	35.556 \| good	45.938 \| good	1.587 \| good	1.337 \| good	0.123 \| good
2025-06-04T22:00:00.000Z	41 \| good	6.679 \| good	29.644 \| good	44.084 \| good	1 \| good	1.871 \| good	0.111 \| good
2025-06-04T23:00:00.000Z	38 \| good	6.958 \| good	30.63 \| good	40.468 \| good	1.013 \| good	1.687 \| good	0.114 \| good
2025-06-05T00:00:00.000Z	38 \| good	4.776 \| good	20.655 \| good	41.156 \| good	1.025 \| good	1.503 \| good	0.117 \| good
2025-06-05T01:00:00.000Z	36 \| good	3.997 \| good	17.512 \| good	39.005 \| good	1.113 \| good	4.3 \| good	0.113 \| good
2025-06-05T02:00:00.000Z	31 \| good	3.191 \| good	13.437 \| good	33.217 \| good	1.03 \| good	4.074 \| good	0.115 \| good
2025-06-05T03:00:00.000Z	32 \| good	4.302 \| good	18.978 \| good	35.096 \| good	0.947 \| good	3.849 \| good	0.118 \| good
2025-06-05T04:00:00.000Z	31 \| good	4.195 \| good	18.235 \| good	34.239 \| good	1.551 \| good	6.2 \| good	0.115 \| good
2025-06-05T05:00:00.000Z	31 \| good	4.848 \| good	20.99 \| good	33.82 \| good	1.361 \| good	5.851 \| good	0.116 \| good
2025-06-05T06:00:00.000Z	31 \| good	4.313 \| good	18.854 \| good	33.558 \| good	1.17 \| good	5.502 \| good	0.118 \| good
2025-06-05T07:00:00.000Z	31 \| good	4.265 \| good	18.594 \| good	32.93 \| good	1.83 \| good	6.823 \| good	0.114 \| good
2025-06-05T08:00:00.000Z	30 \| good	4.33 \| good	18.754 \| good	32.275 \| good	1.606 \| good	6.173 \| good	0.115 \| good
2025-06-05T09:00:00.000Z	30 \| good	4.35 \| good	18.698 \| good	32.032 \| good	1.381 \| good	5.523 \| good	0.115 \| good
2025-06-05T10:00:00.000Z	29 \| good	4.658 \| good	19.927 \| good	31.162 \| good	2.106 \| good	7.97 \| good	0.114 \| good
2025-06-05T11:00:00.000Z	29 \| good	4.483 \| good	19.422 \| good	31.292 \| good	1.817 \| good	7.396 \| good	0.114 \| good
2025-06-05T12:00:00.000Z	28 \| good	5.12 \| good	22.192 \| good	29.742 \| good	1.528 \| good	6.823 \| good	0.113 \| good
2025-06-05T13:00:00.000Z	29 \| good	4.916 \| good	21.139 \| good	31.112 \| good	2.873 \| good	7.747 \| good	0.124 \| good
2025-06-05T14:00:00.000Z	33 \| good	5.92 \| good	25.661 \| good	31.112 \| good	2.488 \| good	6.67 \| good	0.121 \| good
2025-06-05T15:00:00.000Z	38 \| good	7.447 \| good	33.074 \| good	32.39 \| good	2.104 \| good	5.594 \| good	0.118 \| good
2025-06-05T16:00:00.000Z	38 \| good	7.397 \| good	32.616 \| good	35.158 \| good	2.35 \| good	4.801 \| good	0.125 \| good
2025-06-05T17:00:00.000Z	49 \| good	8.532 \| good	37.61 \| good	38.352 \| good	2.068 \| good	4.3 \| good	0.124 \| good
2025-06-05T18:00:00.000Z	49 \| good	8.552 \| good	37.572 \| good	41.058 \| good	1.785 \| good	3.798 \| good	0.124 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.168 \| good	36.069 \| good	44.119 \| good	1.424 \| good	2.184 \| good	0.113 \| good
2025-06-05T20:00:00.000Z	44 \| good	8.022 \| good	35.218 \| good	47.115 \| good	1.351 \| good	2.024 \| good	0.115 \| good
2025-06-05T21:00:00.000Z	43 \| good	7.434 \| good	32.72 \| good	45.773 \| good	1.279 \| good	1.865 \| good	0.117 \| good
2025-06-05T22:00:00.000Z	40 \| good	6.312 \| good	27.713 \| good	43.283 \| good	1.179 \| good	2.231 \| good	0.111 \| good
2025-06-05T23:00:00.000Z	38 \| good	6.729 \| good	29.708 \| good	40.244 \| good	1.151 \| good	2.046 \| good	0.113 \| good
2025-06-06T00:00:00.000Z	39 \| good	5.41 \| good	23.291 \| good	41.842 \| good	1.124 \| good	1.862 \| good	0.115 \| good
2025-06-06T01:00:00.000Z	35 \| good	5.313 \| good	22.979 \| good	38.118 \| good	1.196 \| good	4.736 \| good	0.113 \| good
2025-06-06T02:00:00.000Z	30 \| good	4.522 \| good	19.638 \| good	31.837 \| good	1.183 \| good	4.629 \| good	0.116 \| good
2025-06-06T03:00:00.000Z	31 \| good	4.492 \| good	19.567 \| good	33.59 \| good	1.169 \| good	4.521 \| good	0.118 \| good
2025-06-06T04:00:00.000Z	30 \| good	4.767 \| good	20.515 \| good	32.46 \| good	1.339 \| good	5.897 \| good	0.112 \| good
2025-06-06T05:00:00.000Z	29 \| good	4.718 \| good	20.398 \| good	31.45 \| good	1.251 \| good	5.702 \| good	0.114 \| good
2025-06-06T06:00:00.000Z	29 \| good	4.334 \| good	19.058 \| good	31.324 \| good	1.164 \| good	5.508 \| good	0.116 \| good
2025-06-06T07:00:00.000Z	29 \| good	4.588 \| good	20.093 \| good	30.738 \| good	1.54 \| good	6.812 \| good	0.114 \| good
2025-06-06T08:00:00.000Z	29 \| good	4.609 \| good	20.139 \| good	30.989 \| good	1.37 \| good	6.707 \| good	0.116 \| good
2025-06-06T09:00:00.000Z	29 \| good	4.046 \| good	17.848 \| good	30.583 \| good	1.201 \| good	6.602 \| good	0.118 \| good
2025-06-06T10:00:00.000Z	28 \| good	4.868 \| good	21.107 \| good	30.438 \| good	1.974 \| good	8.498 \| good	0.115 \| good
2025-06-06T11:00:00.000Z	28 \| good	4.275 \| good	18.89 \| good	30.419 \| good	1.664 \| good	7.848 \| good	0.115 \| good
2025-06-06T12:00:00.000Z	27 \| good	5.304 \| good	23.211 \| good	29.195 \| good	1.354 \| good	7.199 \| good	0.115 \| good
2025-06-06T13:00:00.000Z	27 \| good	5.247 \| good	22.911 \| good	27.195 \| good	2.912 \| good	8.409 \| good	0.127 \| good
2025-06-06T14:00:00.000Z	38 \| good	6.93 \| good	30.582 \| good	27.296 \| good	2.601 \| good	7.24 \| good	0.124 \| good
2025-06-06T15:00:00.000Z	49 \| good	8.749 \| good	38.733 \| good	29.14 \| good	2.291 \| good	6.07 \| good	0.121 \| good
2025-06-06T16:00:00.000Z	49 \| good	9.178 \| good	40.527 \| good	32.542 \| good	2.803 \| good	6.054 \| good	0.127 \| good

Current air quality index in San Juan Capistrano, California today

Major 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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Aliso Viejo, California

San Clemente, California

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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?