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

San Juan Capistrano, California currently has a PM10 concentration of 27.665 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 0.582 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 39.287 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 3.257 ppb.

Current air quality index in San Juan Capistrano, California today

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

San Juan Capistrano, California currently has a PM2.5 concentration of 9.526 μg/m3.

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)

8.11 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.08 μg/m³

155

255

425

605+

Ozone (O₃)

44.56 ppb

201

201+

Sulfur Dioxide (SO₂)

0.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.59 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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
2026-06-06T21:00:00.000Z	54 \| moderate	11.275 \| good	36.638 \| good	44.589 \| good	0.446 \| good	3.863 \| good	0.232 \| good
2026-06-06T22:00:00.000Z	54 \| moderate	10.866 \| good	40.615 \| good	45.42 \| good	0.502 \| good	4.715 \| good	0.222 \| good
2026-06-06T23:00:00.000Z	54 \| moderate	10.746 \| good	38.394 \| good	46.805 \| good	0.369 \| good	4.264 \| good	0.218 \| good
2026-06-07T00:00:00.000Z	49 \| good	9.311 \| good	32.42 \| good	46.308 \| good	0.45 \| good	3.487 \| good	0.218 \| good
2026-06-07T01:00:00.000Z	44 \| good	8.311 \| good	41.411 \| good	45.108 \| good	0.43 \| good	2.219 \| good	0.218 \| good
2026-06-07T02:00:00.000Z	52 \| moderate	10.424 \| good	39.277 \| good	43.995 \| good	0.377 \| good	2.438 \| good	0.218 \| good
2026-06-07T03:00:00.000Z	49 \| good	9.202 \| good	39.517 \| good	42.911 \| good	0.341 \| good	3.704 \| good	0.247 \| good
2026-06-07T04:00:00.000Z	52 \| moderate	10.017 \| good	30.059 \| good	43.036 \| good	0.487 \| good	4.065 \| good	0.247 \| good
2026-06-07T05:00:00.000Z	49 \| good	9.274 \| good	27.296 \| good	42.344 \| good	0.474 \| good	2.684 \| good	0.218 \| good
2026-06-07T06:00:00.000Z	52 \| moderate	9.651 \| good	28.562 \| good	42.762 \| good	0.412 \| good	2.154 \| good	0.261 \| good
2026-06-07T07:00:00.000Z	54 \| moderate	10.873 \| good	20.977 \| good	39.484 \| good	0.402 \| good	3.347 \| good	0.261 \| good
2026-06-07T08:00:00.000Z	44 \| good	8.348 \| good	19.687 \| good	37.815 \| good	0.399 \| good	4.368 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.99 \| good	23.426 \| good	38.691 \| good	0.412 \| good	4.868 \| good	0.212 \| good
2026-06-07T10:00:00.000Z	44 \| good	7.842 \| good	24.282 \| good	39.078 \| good	0.412 \| good	4.841 \| good	0.215 \| good
2026-06-07T11:00:00.000Z	49 \| good	8.569 \| good	29.055 \| good	37.47 \| good	0.412 \| good	4.829 \| good	0.215 \| good
2026-06-07T12:00:00.000Z	52 \| moderate	9.586 \| good	32.771 \| good	34.649 \| good	0.273 \| good	4.498 \| good	0.17 \| good
2026-06-07T13:00:00.000Z	52 \| moderate	10.375 \| good	23.775 \| good	34.629 \| good	0.273 \| good	4.874 \| good	0.17 \| good
2026-06-07T14:00:00.000Z	44 \| good	8.267 \| good	29.717 \| good	34.499 \| good	0.339 \| good	7.121 \| good	0.227 \| good
2026-06-07T15:00:00.000Z	52 \| moderate	9.934 \| good	26.314 \| good	37.3 \| good	0.394 \| good	3.092 \| good	0.198 \| good
2026-06-07T16:00:00.000Z	52 \| moderate	9.922 \| good	26.285 \| good	38.445 \| good	0.335 \| good	2.804 \| good	0.227 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	9.54 \| good	28.26 \| good	39.594 \| good	0.355 \| good	2.597 \| good	0.198 \| good
2026-06-07T18:00:00.000Z	49 \| good	8.526 \| good	22.957 \| good	43.08 \| good	0.389 \| good	2.879 \| good	0.198 \| good
2026-06-07T19:00:00.000Z	44 \| good	8.129 \| good	28.897 \| good	43.724 \| good	0.361 \| good	2.731 \| good	0.198 \| good
2026-06-07T20:00:00.000Z	44 \| good	7.692 \| good	29.269 \| good	44.916 \| good	0.402 \| good	3.328 \| good	0.198 \| good
2026-06-07T21:00:00.000Z	44 \| good	8.159 \| good	21.664 \| good	43.978 \| good	0.504 \| good	3.016 \| good	0.198 \| good
2026-06-07T22:00:00.000Z	41 \| good	7.475 \| good	24.309 \| good	43.685 \| good	0.554 \| good	3.234 \| good	0.218 \| good
2026-06-07T23:00:00.000Z	42 \| good	7.137 \| good	22.352 \| good	44.65 \| good	0.496 \| good	3.21 \| good	0.198 \| good
2026-06-08T00:00:00.000Z	44 \| good	7.535 \| good	29.995 \| good	44.351 \| good	0.339 \| good	2.905 \| good	0.198 \| good
2026-06-08T01:00:00.000Z	44 \| good	8.117 \| good	36.081 \| good	43.394 \| good	0.56 \| good	2.007 \| good	0.218 \| good
2026-06-08T02:00:00.000Z	44 \| good	7.914 \| good	27.093 \| good	43.043 \| good	0.423 \| good	2.271 \| good	0.218 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.451 \| good	37.212 \| good	44.259 \| good	0.378 \| good	2.098 \| good	0.105 \| good
2026-06-08T04:00:00.000Z	44 \| good	7.814 \| good	26.248 \| good	44.599 \| good	0.534 \| good	3.717 \| good	0.198 \| good
2026-06-08T05:00:00.000Z	52 \| moderate	10.29 \| good	22.051 \| good	44.233 \| good	0.661 \| good	2.417 \| good	0.218 \| good
2026-06-08T06:00:00.000Z	52 \| moderate	9.768 \| good	24.983 \| good	41.099 \| good	0.555 \| good	3.774 \| good	0.244 \| good
2026-06-08T07:00:00.000Z	49 \| good	9.462 \| good	27.766 \| good	39.578 \| good	0.532 \| good	5.29 \| good	0.244 \| good
2026-06-08T08:00:00.000Z	44 \| good	7.656 \| good	29.784 \| good	37.057 \| good	0.354 \| good	3.904 \| good	0.258 \| good
2026-06-08T09:00:00.000Z	38 \| good	7.475 \| good	26.119 \| good	38.629 \| good	0.354 \| good	3.948 \| good	0.258 \| good
2026-06-08T10:00:00.000Z	49 \| good	9.207 \| good	26.059 \| good	34.829 \| good	0.401 \| good	4.076 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	38 \| good	7.294 \| good	26.542 \| good	38.239 \| good	0.445 \| good	5.105 \| good	0.175 \| good
2026-06-08T12:00:00.000Z	44 \| good	8.106 \| good	19.768 \| good	34.908 \| good	0.332 \| good	6.597 \| good	0.156 \| good
2026-06-08T13:00:00.000Z	38 \| good	7.408 \| good	21.606 \| good	33.768 \| good	0.342 \| good	6.647 \| good	0.156 \| good
2026-06-08T14:00:00.000Z	49 \| good	9.04 \| good	28.505 \| good	34.874 \| good	0.35 \| good	7.848 \| good	0.16 \| good
2026-06-08T15:00:00.000Z	49 \| good	8.848 \| good	28.64 \| good	36.916 \| good	0.331 \| good	4.791 \| good	0.198 \| good
2026-06-08T16:00:00.000Z	44 \| good	8.406 \| good	30.086 \| good	38.924 \| good	0.416 \| good	4.462 \| good	0.218 \| good
2026-06-08T17:00:00.000Z	52 \| moderate	9.992 \| good	33.305 \| good	37.736 \| good	0.427 \| good	3.871 \| good	0.218 \| good
2026-06-08T18:00:00.000Z	52 \| moderate	9.526 \| good	27.665 \| good	39.287 \| good	0.582 \| good	3.257 \| good	0.178 \| good
2026-06-08T19:00:00.000Z	52 \| moderate	9.843 \| good	43.461 \| good	42.731 \| good	0.573 \| good	4.493 \| good	0.2 \| good
2026-06-08T20:00:00.000Z	44 \| good	8.114 \| good	36.076 \| good	44.563 \| good	0.689 \| good	3.589 \| good	0.178 \| good
2026-06-08T20:00:00.000Z	44 \| good	8.114 \| good	36.076 \| good	44.563 \| good	0.689 \| good	3.589 \| good	0.178 \| good
2026-06-08T20:00:00.000Z	44 \| good	7.888 \| good	34.585 \| good	46.18 \| good	0.447 \| good	0.881 \| good	0.107 \| good
2026-06-08T21:00:00.000Z	44 \| good	7.684 \| good	33.799 \| good	44.992 \| good	0.437 \| good	0.799 \| good	0.105 \| good
2026-06-08T22:00:00.000Z	44 \| good	7.743 \| good	34.048 \| good	42.501 \| good	0.433 \| good	0.784 \| good	0.103 \| good
2026-06-08T23:00:00.000Z	38 \| good	7.23 \| good	32.104 \| good	38.488 \| good	0.431 \| good	0.817 \| good	0.101 \| good
2026-06-09T00:00:00.000Z	38 \| good	7.162 \| good	31.724 \| good	36.97 \| good	0.434 \| good	0.952 \| good	0.1 \| good
2026-06-09T01:00:00.000Z	44 \| good	7.512 \| good	33.126 \| good	34.945 \| good	0.443 \| good	1.344 \| good	0.1 \| good
2026-06-09T02:00:00.000Z	44 \| good	7.904 \| good	34.525 \| good	33.777 \| good	0.453 \| good	1.94 \| good	0.101 \| good
2026-06-09T03:00:00.000Z	44 \| good	7.878 \| good	34.467 \| good	33.771 \| good	0.458 \| good	2.746 \| good	0.102 \| good
2026-06-09T04:00:00.000Z	38 \| good	7.378 \| good	32.488 \| good	33.502 \| good	0.465 \| good	3.458 \| good	0.104 \| good
2026-06-09T05:00:00.000Z	44 \| good	7.855 \| good	34.623 \| good	32.667 \| good	0.46 \| good	4 \| good	0.106 \| good
2026-06-09T06:00:00.000Z	38 \| good	7.185 \| good	31.606 \| good	32.042 \| good	0.456 \| good	4.893 \| good	0.11 \| good
2026-06-09T07:00:00.000Z	44 \| good	7.578 \| good	33.315 \| good	31.995 \| good	0.44 \| good	6.544 \| good	0.117 \| good
2026-06-09T08:00:00.000Z	44 \| good	7.814 \| good	34.397 \| good	31.595 \| good	0.424 \| good	7.498 \| good	0.122 \| good
2026-06-09T09:00:00.000Z	44 \| good	7.992 \| good	35.238 \| good	31.1 \| good	0.417 \| good	8.219 \| good	0.126 \| good
2026-06-09T10:00:00.000Z	44 \| good	8.449 \| good	37.22 \| good	30.116 \| good	0.417 \| good	8.885 \| good	0.129 \| good
2026-06-09T11:00:00.000Z	44 \| good	8.162 \| good	35.697 \| good	30.096 \| good	0.427 \| good	9.621 \| good	0.132 \| good
2026-06-09T12:00:00.000Z	49 \| good	8.695 \| good	38.232 \| good	30.955 \| good	0.443 \| good	10.415 \| good	0.136 \| good
2026-06-09T13:00:00.000Z	49 \| good	8.925 \| good	39.433 \| good	30.215 \| good	0.46 \| good	10.345 \| good	0.142 \| good
2026-06-09T14:00:00.000Z	54 \| moderate	10.512 \| good	46.455 \| good	30.523 \| good	0.46 \| good	8.67 \| good	0.151 \| good
2026-06-09T15:00:00.000Z	56 \| moderate	11.813 \| good	52.569 \| good	32.64 \| good	0.564 \| good	3.841 \| good	0.116 \| good
2026-06-09T16:00:00.000Z	60 \| moderate	13.543 \| fine	61.294 \| fine	36.97 \| good	0.611 \| good	2.899 \| good	0.113 \| good
2026-06-09T17:00:00.000Z	62 \| moderate	14.792 \| fine	65.564 \| fine	43.115 \| good	0.636 \| good	2.212 \| good	0.11 \| good
2026-06-09T18:00:00.000Z	64 \| moderate	16.012 \| fine	71.296 \| fine	49.482 \| good	0.648 \| good	1.702 \| good	0.109 \| good
2026-06-09T19:00:00.000Z	62 \| moderate	15.379 \| fine	68.447 \| fine	53.209 \| good	0.65 \| good	1.309 \| good	0.107 \| good
2026-06-09T20:00:00.000Z	58 \| moderate	13.069 \| fine	58.545 \| fine	53.913 \| good	0.634 \| good	1.07 \| good	0.106 \| good
2026-06-09T21:00:00.000Z	54 \| moderate	11.042 \| good	48.929 \| good	51.435 \| good	0.609 \| good	0.937 \| good	0.104 \| good
2026-06-09T22:00:00.000Z	52 \| moderate	9.837 \| good	43.492 \| good	49.602 \| good	0.587 \| good	0.905 \| good	0.102 \| good
2026-06-09T23:00:00.000Z	52 \| moderate	9.555 \| good	42.498 \| good	47.809 \| good	0.568 \| good	0.966 \| good	0.101 \| good
2026-06-10T00:00:00.000Z	52 \| moderate	9.845 \| good	43.623 \| good	46.327 \| good	0.559 \| good	1.155 \| good	0.1 \| good
2026-06-10T01:00:00.000Z	52 \| moderate	9.522 \| good	42.527 \| good	43.287 \| good	0.562 \| good	1.527 \| good	0.099 \| good
2026-06-10T02:00:00.000Z	44 \| good	8.46 \| good	37.317 \| good	42.03 \| good	0.566 \| good	2.181 \| good	0.099 \| good
2026-06-10T03:00:00.000Z	44 \| good	8.319 \| good	36.5 \| good	40.233 \| good	0.549 \| good	3.156 \| good	0.098 \| good
2026-06-10T04:00:00.000Z	44 \| good	7.686 \| good	33.637 \| good	39.74 \| good	0.516 \| good	3.833 \| good	0.098 \| good
2026-06-10T05:00:00.000Z	44 \| good	7.863 \| good	34.497 \| good	39.895 \| good	0.492 \| good	4.502 \| good	0.099 \| good
2026-06-10T06:00:00.000Z	44 \| good	7.714 \| good	33.771 \| good	39.427 \| good	0.471 \| good	5.335 \| good	0.1 \| good
2026-06-10T07:00:00.000Z	44 \| good	7.888 \| good	34.614 \| good	37.598 \| good	0.451 \| good	6.035 \| good	0.102 \| good
2026-06-10T08:00:00.000Z	49 \| good	8.51 \| good	37.391 \| good	35.3 \| good	0.426 \| good	6.665 \| good	0.104 \| good
2026-06-10T09:00:00.000Z	44 \| good	7.985 \| good	35.172 \| good	34.154 \| good	0.418 \| good	7.455 \| good	0.107 \| good
2026-06-10T10:00:00.000Z	49 \| good	9.194 \| good	41.153 \| good	32.999 \| good	0.426 \| good	8.119 \| good	0.109 \| good
2026-06-10T11:00:00.000Z	49 \| good	9.028 \| good	39.816 \| good	32.325 \| good	0.44 \| good	8.806 \| good	0.112 \| good
2026-06-10T12:00:00.000Z	52 \| moderate	10.086 \| good	44.896 \| good	31.38 \| good	0.457 \| good	9.483 \| good	0.115 \| good
2026-06-10T13:00:00.000Z	52 \| moderate	9.774 \| good	43.516 \| good	30.452 \| good	0.474 \| good	9.388 \| good	0.122 \| good
2026-06-10T14:00:00.000Z	52 \| moderate	10.301 \| good	45.752 \| good	30.534 \| good	0.493 \| good	7.37 \| good	0.125 \| good
2026-06-10T15:00:00.000Z	54 \| moderate	11.114 \| good	49.173 \| good	33.089 \| good	0.629 \| good	4.426 \| good	0.107 \| good
2026-06-10T16:00:00.000Z	56 \| moderate	12.367 \| fine	55.312 \| fine	38.736 \| good	0.699 \| good	3.506 \| good	0.107 \| good
2026-06-10T17:00:00.000Z	58 \| moderate	12.863 \| fine	57.831 \| fine	44.866 \| good	0.707 \| good	2.79 \| good	0.107 \| good
2026-06-10T18:00:00.000Z	56 \| moderate	12.174 \| fine	54.524 \| good	47.677 \| good	0.689 \| good	2.101 \| good	0.105 \| good
2026-06-10T19:00:00.000Z	56 \| moderate	12.15 \| fine	54.479 \| good	48.773 \| good	0.648 \| good	1.559 \| good	0.101 \| 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 05:00:00, 2026-06-08.

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 01:00:00 on 2026-06-08.

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

The air quality in San Juan Capistrano, California right now is Moderate, with an AQI of 52.

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 9.526 μg/m³.

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

San Juan Capistrano, California currently has a PM₁₀ concentration of 27.665 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 0.178 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 0.582 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 39.287 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 3.257 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T21:00:00.000Z	54 \| moderate	11.275 \| good	36.638 \| good	44.589 \| good	0.446 \| good	3.863 \| good	0.232 \| good
2026-06-06T22:00:00.000Z	54 \| moderate	10.866 \| good	40.615 \| good	45.42 \| good	0.502 \| good	4.715 \| good	0.222 \| good
2026-06-06T23:00:00.000Z	54 \| moderate	10.746 \| good	38.394 \| good	46.805 \| good	0.369 \| good	4.264 \| good	0.218 \| good
2026-06-07T00:00:00.000Z	49 \| good	9.311 \| good	32.42 \| good	46.308 \| good	0.45 \| good	3.487 \| good	0.218 \| good
2026-06-07T01:00:00.000Z	44 \| good	8.311 \| good	41.411 \| good	45.108 \| good	0.43 \| good	2.219 \| good	0.218 \| good
2026-06-07T02:00:00.000Z	52 \| moderate	10.424 \| good	39.277 \| good	43.995 \| good	0.377 \| good	2.438 \| good	0.218 \| good
2026-06-07T03:00:00.000Z	49 \| good	9.202 \| good	39.517 \| good	42.911 \| good	0.341 \| good	3.704 \| good	0.247 \| good
2026-06-07T04:00:00.000Z	52 \| moderate	10.017 \| good	30.059 \| good	43.036 \| good	0.487 \| good	4.065 \| good	0.247 \| good
2026-06-07T05:00:00.000Z	49 \| good	9.274 \| good	27.296 \| good	42.344 \| good	0.474 \| good	2.684 \| good	0.218 \| good
2026-06-07T06:00:00.000Z	52 \| moderate	9.651 \| good	28.562 \| good	42.762 \| good	0.412 \| good	2.154 \| good	0.261 \| good
2026-06-07T07:00:00.000Z	54 \| moderate	10.873 \| good	20.977 \| good	39.484 \| good	0.402 \| good	3.347 \| good	0.261 \| good
2026-06-07T08:00:00.000Z	44 \| good	8.348 \| good	19.687 \| good	37.815 \| good	0.399 \| good	4.368 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.99 \| good	23.426 \| good	38.691 \| good	0.412 \| good	4.868 \| good	0.212 \| good
2026-06-07T10:00:00.000Z	44 \| good	7.842 \| good	24.282 \| good	39.078 \| good	0.412 \| good	4.841 \| good	0.215 \| good
2026-06-07T11:00:00.000Z	49 \| good	8.569 \| good	29.055 \| good	37.47 \| good	0.412 \| good	4.829 \| good	0.215 \| good
2026-06-07T12:00:00.000Z	52 \| moderate	9.586 \| good	32.771 \| good	34.649 \| good	0.273 \| good	4.498 \| good	0.17 \| good
2026-06-07T13:00:00.000Z	52 \| moderate	10.375 \| good	23.775 \| good	34.629 \| good	0.273 \| good	4.874 \| good	0.17 \| good
2026-06-07T14:00:00.000Z	44 \| good	8.267 \| good	29.717 \| good	34.499 \| good	0.339 \| good	7.121 \| good	0.227 \| good
2026-06-07T15:00:00.000Z	52 \| moderate	9.934 \| good	26.314 \| good	37.3 \| good	0.394 \| good	3.092 \| good	0.198 \| good
2026-06-07T16:00:00.000Z	52 \| moderate	9.922 \| good	26.285 \| good	38.445 \| good	0.335 \| good	2.804 \| good	0.227 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	9.54 \| good	28.26 \| good	39.594 \| good	0.355 \| good	2.597 \| good	0.198 \| good
2026-06-07T18:00:00.000Z	49 \| good	8.526 \| good	22.957 \| good	43.08 \| good	0.389 \| good	2.879 \| good	0.198 \| good
2026-06-07T19:00:00.000Z	44 \| good	8.129 \| good	28.897 \| good	43.724 \| good	0.361 \| good	2.731 \| good	0.198 \| good
2026-06-07T20:00:00.000Z	44 \| good	7.692 \| good	29.269 \| good	44.916 \| good	0.402 \| good	3.328 \| good	0.198 \| good
2026-06-07T21:00:00.000Z	44 \| good	8.159 \| good	21.664 \| good	43.978 \| good	0.504 \| good	3.016 \| good	0.198 \| good
2026-06-07T22:00:00.000Z	41 \| good	7.475 \| good	24.309 \| good	43.685 \| good	0.554 \| good	3.234 \| good	0.218 \| good
2026-06-07T23:00:00.000Z	42 \| good	7.137 \| good	22.352 \| good	44.65 \| good	0.496 \| good	3.21 \| good	0.198 \| good
2026-06-08T00:00:00.000Z	44 \| good	7.535 \| good	29.995 \| good	44.351 \| good	0.339 \| good	2.905 \| good	0.198 \| good
2026-06-08T01:00:00.000Z	44 \| good	8.117 \| good	36.081 \| good	43.394 \| good	0.56 \| good	2.007 \| good	0.218 \| good
2026-06-08T02:00:00.000Z	44 \| good	7.914 \| good	27.093 \| good	43.043 \| good	0.423 \| good	2.271 \| good	0.218 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.451 \| good	37.212 \| good	44.259 \| good	0.378 \| good	2.098 \| good	0.105 \| good
2026-06-08T04:00:00.000Z	44 \| good	7.814 \| good	26.248 \| good	44.599 \| good	0.534 \| good	3.717 \| good	0.198 \| good
2026-06-08T05:00:00.000Z	52 \| moderate	10.29 \| good	22.051 \| good	44.233 \| good	0.661 \| good	2.417 \| good	0.218 \| good
2026-06-08T06:00:00.000Z	52 \| moderate	9.768 \| good	24.983 \| good	41.099 \| good	0.555 \| good	3.774 \| good	0.244 \| good
2026-06-08T07:00:00.000Z	49 \| good	9.462 \| good	27.766 \| good	39.578 \| good	0.532 \| good	5.29 \| good	0.244 \| good
2026-06-08T08:00:00.000Z	44 \| good	7.656 \| good	29.784 \| good	37.057 \| good	0.354 \| good	3.904 \| good	0.258 \| good
2026-06-08T09:00:00.000Z	38 \| good	7.475 \| good	26.119 \| good	38.629 \| good	0.354 \| good	3.948 \| good	0.258 \| good
2026-06-08T10:00:00.000Z	49 \| good	9.207 \| good	26.059 \| good	34.829 \| good	0.401 \| good	4.076 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	38 \| good	7.294 \| good	26.542 \| good	38.239 \| good	0.445 \| good	5.105 \| good	0.175 \| good
2026-06-08T12:00:00.000Z	44 \| good	8.106 \| good	19.768 \| good	34.908 \| good	0.332 \| good	6.597 \| good	0.156 \| good
2026-06-08T13:00:00.000Z	38 \| good	7.408 \| good	21.606 \| good	33.768 \| good	0.342 \| good	6.647 \| good	0.156 \| good
2026-06-08T14:00:00.000Z	49 \| good	9.04 \| good	28.505 \| good	34.874 \| good	0.35 \| good	7.848 \| good	0.16 \| good
2026-06-08T15:00:00.000Z	49 \| good	8.848 \| good	28.64 \| good	36.916 \| good	0.331 \| good	4.791 \| good	0.198 \| good
2026-06-08T16:00:00.000Z	44 \| good	8.406 \| good	30.086 \| good	38.924 \| good	0.416 \| good	4.462 \| good	0.218 \| good
2026-06-08T17:00:00.000Z	52 \| moderate	9.992 \| good	33.305 \| good	37.736 \| good	0.427 \| good	3.871 \| good	0.218 \| good
2026-06-08T18:00:00.000Z	52 \| moderate	9.526 \| good	27.665 \| good	39.287 \| good	0.582 \| good	3.257 \| good	0.178 \| good
2026-06-08T19:00:00.000Z	52 \| moderate	9.843 \| good	43.461 \| good	42.731 \| good	0.573 \| good	4.493 \| good	0.2 \| good
2026-06-08T20:00:00.000Z	44 \| good	8.114 \| good	36.076 \| good	44.563 \| good	0.689 \| good	3.589 \| good	0.178 \| good
2026-06-08T20:00:00.000Z	44 \| good	8.114 \| good	36.076 \| good	44.563 \| good	0.689 \| good	3.589 \| good	0.178 \| good
2026-06-08T20:00:00.000Z	44 \| good	7.888 \| good	34.585 \| good	46.18 \| good	0.447 \| good	0.881 \| good	0.107 \| good
2026-06-08T21:00:00.000Z	44 \| good	7.684 \| good	33.799 \| good	44.992 \| good	0.437 \| good	0.799 \| good	0.105 \| good
2026-06-08T22:00:00.000Z	44 \| good	7.743 \| good	34.048 \| good	42.501 \| good	0.433 \| good	0.784 \| good	0.103 \| good
2026-06-08T23:00:00.000Z	38 \| good	7.23 \| good	32.104 \| good	38.488 \| good	0.431 \| good	0.817 \| good	0.101 \| good
2026-06-09T00:00:00.000Z	38 \| good	7.162 \| good	31.724 \| good	36.97 \| good	0.434 \| good	0.952 \| good	0.1 \| good
2026-06-09T01:00:00.000Z	44 \| good	7.512 \| good	33.126 \| good	34.945 \| good	0.443 \| good	1.344 \| good	0.1 \| good
2026-06-09T02:00:00.000Z	44 \| good	7.904 \| good	34.525 \| good	33.777 \| good	0.453 \| good	1.94 \| good	0.101 \| good
2026-06-09T03:00:00.000Z	44 \| good	7.878 \| good	34.467 \| good	33.771 \| good	0.458 \| good	2.746 \| good	0.102 \| good
2026-06-09T04:00:00.000Z	38 \| good	7.378 \| good	32.488 \| good	33.502 \| good	0.465 \| good	3.458 \| good	0.104 \| good
2026-06-09T05:00:00.000Z	44 \| good	7.855 \| good	34.623 \| good	32.667 \| good	0.46 \| good	4 \| good	0.106 \| good
2026-06-09T06:00:00.000Z	38 \| good	7.185 \| good	31.606 \| good	32.042 \| good	0.456 \| good	4.893 \| good	0.11 \| good
2026-06-09T07:00:00.000Z	44 \| good	7.578 \| good	33.315 \| good	31.995 \| good	0.44 \| good	6.544 \| good	0.117 \| good
2026-06-09T08:00:00.000Z	44 \| good	7.814 \| good	34.397 \| good	31.595 \| good	0.424 \| good	7.498 \| good	0.122 \| good
2026-06-09T09:00:00.000Z	44 \| good	7.992 \| good	35.238 \| good	31.1 \| good	0.417 \| good	8.219 \| good	0.126 \| good
2026-06-09T10:00:00.000Z	44 \| good	8.449 \| good	37.22 \| good	30.116 \| good	0.417 \| good	8.885 \| good	0.129 \| good
2026-06-09T11:00:00.000Z	44 \| good	8.162 \| good	35.697 \| good	30.096 \| good	0.427 \| good	9.621 \| good	0.132 \| good
2026-06-09T12:00:00.000Z	49 \| good	8.695 \| good	38.232 \| good	30.955 \| good	0.443 \| good	10.415 \| good	0.136 \| good
2026-06-09T13:00:00.000Z	49 \| good	8.925 \| good	39.433 \| good	30.215 \| good	0.46 \| good	10.345 \| good	0.142 \| good
2026-06-09T14:00:00.000Z	54 \| moderate	10.512 \| good	46.455 \| good	30.523 \| good	0.46 \| good	8.67 \| good	0.151 \| good
2026-06-09T15:00:00.000Z	56 \| moderate	11.813 \| good	52.569 \| good	32.64 \| good	0.564 \| good	3.841 \| good	0.116 \| good
2026-06-09T16:00:00.000Z	60 \| moderate	13.543 \| fine	61.294 \| fine	36.97 \| good	0.611 \| good	2.899 \| good	0.113 \| good
2026-06-09T17:00:00.000Z	62 \| moderate	14.792 \| fine	65.564 \| fine	43.115 \| good	0.636 \| good	2.212 \| good	0.11 \| good
2026-06-09T18:00:00.000Z	64 \| moderate	16.012 \| fine	71.296 \| fine	49.482 \| good	0.648 \| good	1.702 \| good	0.109 \| good
2026-06-09T19:00:00.000Z	62 \| moderate	15.379 \| fine	68.447 \| fine	53.209 \| good	0.65 \| good	1.309 \| good	0.107 \| good
2026-06-09T20:00:00.000Z	58 \| moderate	13.069 \| fine	58.545 \| fine	53.913 \| good	0.634 \| good	1.07 \| good	0.106 \| good
2026-06-09T21:00:00.000Z	54 \| moderate	11.042 \| good	48.929 \| good	51.435 \| good	0.609 \| good	0.937 \| good	0.104 \| good
2026-06-09T22:00:00.000Z	52 \| moderate	9.837 \| good	43.492 \| good	49.602 \| good	0.587 \| good	0.905 \| good	0.102 \| good
2026-06-09T23:00:00.000Z	52 \| moderate	9.555 \| good	42.498 \| good	47.809 \| good	0.568 \| good	0.966 \| good	0.101 \| good
2026-06-10T00:00:00.000Z	52 \| moderate	9.845 \| good	43.623 \| good	46.327 \| good	0.559 \| good	1.155 \| good	0.1 \| good
2026-06-10T01:00:00.000Z	52 \| moderate	9.522 \| good	42.527 \| good	43.287 \| good	0.562 \| good	1.527 \| good	0.099 \| good
2026-06-10T02:00:00.000Z	44 \| good	8.46 \| good	37.317 \| good	42.03 \| good	0.566 \| good	2.181 \| good	0.099 \| good
2026-06-10T03:00:00.000Z	44 \| good	8.319 \| good	36.5 \| good	40.233 \| good	0.549 \| good	3.156 \| good	0.098 \| good
2026-06-10T04:00:00.000Z	44 \| good	7.686 \| good	33.637 \| good	39.74 \| good	0.516 \| good	3.833 \| good	0.098 \| good
2026-06-10T05:00:00.000Z	44 \| good	7.863 \| good	34.497 \| good	39.895 \| good	0.492 \| good	4.502 \| good	0.099 \| good
2026-06-10T06:00:00.000Z	44 \| good	7.714 \| good	33.771 \| good	39.427 \| good	0.471 \| good	5.335 \| good	0.1 \| good
2026-06-10T07:00:00.000Z	44 \| good	7.888 \| good	34.614 \| good	37.598 \| good	0.451 \| good	6.035 \| good	0.102 \| good
2026-06-10T08:00:00.000Z	49 \| good	8.51 \| good	37.391 \| good	35.3 \| good	0.426 \| good	6.665 \| good	0.104 \| good
2026-06-10T09:00:00.000Z	44 \| good	7.985 \| good	35.172 \| good	34.154 \| good	0.418 \| good	7.455 \| good	0.107 \| good
2026-06-10T10:00:00.000Z	49 \| good	9.194 \| good	41.153 \| good	32.999 \| good	0.426 \| good	8.119 \| good	0.109 \| good
2026-06-10T11:00:00.000Z	49 \| good	9.028 \| good	39.816 \| good	32.325 \| good	0.44 \| good	8.806 \| good	0.112 \| good
2026-06-10T12:00:00.000Z	52 \| moderate	10.086 \| good	44.896 \| good	31.38 \| good	0.457 \| good	9.483 \| good	0.115 \| good
2026-06-10T13:00:00.000Z	52 \| moderate	9.774 \| good	43.516 \| good	30.452 \| good	0.474 \| good	9.388 \| good	0.122 \| good
2026-06-10T14:00:00.000Z	52 \| moderate	10.301 \| good	45.752 \| good	30.534 \| good	0.493 \| good	7.37 \| good	0.125 \| good
2026-06-10T15:00:00.000Z	54 \| moderate	11.114 \| good	49.173 \| good	33.089 \| good	0.629 \| good	4.426 \| good	0.107 \| good
2026-06-10T16:00:00.000Z	56 \| moderate	12.367 \| fine	55.312 \| fine	38.736 \| good	0.699 \| good	3.506 \| good	0.107 \| good
2026-06-10T17:00:00.000Z	58 \| moderate	12.863 \| fine	57.831 \| fine	44.866 \| good	0.707 \| good	2.79 \| good	0.107 \| good
2026-06-10T18:00:00.000Z	56 \| moderate	12.174 \| fine	54.524 \| good	47.677 \| good	0.689 \| good	2.101 \| good	0.105 \| good
2026-06-10T19:00:00.000Z	56 \| moderate	12.15 \| fine	54.479 \| good	48.773 \| good	0.648 \| good	1.559 \| good	0.101 \| 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)

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

Air quality in nearby cities

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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?

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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?