What are the current PM10 levels at Laguna Niguel, California?

The current PM10 levels in Laguna Niguel, California are 15.807 μg/m3.

What are the current sulfur dioxide (SO2) levels at Laguna Niguel, California?

The current sulfur dioxide (SO2) levels in Laguna Niguel, California are 0.286 ppb.

What are the current ozone (O3) levels at Laguna Niguel, California?

The current ozone (O3) levels at Laguna Niguel, California is 37.711 ppm.

What are the current nitrogen dioxide (NO2) levels at Laguna Niguel, California?

The current nitrogen dioxide (NO2) levels at Laguna Niguel, California is 14.311 ppb.

Real-time air quality index in Laguna Niguel, California today

Q: What are the current PM2.5 levels in Laguna Niguel, California?

The measured PM2.5 levels in Laguna Niguel, California at present are 5.626 μg/m3.

Stay updated with real-time air quality in Laguna Niguel, 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

Laguna Niguel, California

Last updated: ... (Local time)

Common air pollutants in Laguna Niguel, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.81 μg/m³

155

255

425

605+

Ozone (O₃)

37.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.41 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Laguna Niguel, California

Get Live Pollen Counts

Laguna Niguel, California

Scroll To Air Quality Map

Track live Laguna Niguel, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-18T00:00:00.000Z	79 \| moderate	24.084 \| fine	42.261 \| good	42.126 \| good	0.415 \| good	9.882 \| good	0.4 \| good
2026-01-18T01:00:00.000Z	79 \| moderate	24.227 \| fine	57.991 \| fine	35.071 \| good	0.38 \| good	18.194 \| good	0.462 \| good
2026-01-18T02:00:00.000Z	73 \| moderate	21.114 \| fine	84.528 \| fine	31.433 \| good	0.439 \| good	33.344 \| good	0.616 \| good
2026-01-18T03:00:00.000Z	75 \| moderate	22.02 \| fine	96.178 \| fine	23.435 \| good	3.539 \| good	40.772 \| good	0.395 \| good
2026-01-18T04:00:00.000Z	71 \| moderate	19.793 \| fine	89.661 \| fine	26.129 \| good	0.497 \| good	41.991 \| good	1.089 \| good
2026-01-18T05:00:00.000Z	54 \| moderate	11.091 \| good	31.895 \| good	23.415 \| good	0.584 \| good	38.079 \| good	1.032 \| good
2026-01-18T06:00:00.000Z	69 \| moderate	18.937 \| fine	84.354 \| fine	20.693 \| good	0.501 \| good	34.465 \| good	1.014 \| good
2026-01-18T07:00:00.000Z	60 \| moderate	14.139 \| fine	39.783 \| good	25.03 \| good	0.576 \| good	32.875 \| good	1.014 \| good
2026-01-18T08:00:00.000Z	67 \| moderate	17.642 \| fine	40.414 \| good	25.282 \| good	0.794 \| good	26.523 \| good	1.064 \| good
2026-01-18T09:00:00.000Z	75 \| moderate	21.514 \| fine	92.858 \| fine	23.994 \| good	0.617 \| good	25.258 \| good	0.779 \| good
2026-01-18T10:00:00.000Z	60 \| moderate	14.252 \| fine	26.044 \| good	23.636 \| good	0.428 \| good	25.935 \| good	0.934 \| good
2026-01-18T11:00:00.000Z	60 \| moderate	14.303 \| fine	46.638 \| good	20.049 \| good	0.429 \| good	24.609 \| good	0.933 \| good
2026-01-18T12:00:00.000Z	49 \| good	8.728 \| good	25.871 \| good	22.919 \| good	0.416 \| good	24.195 \| good	0.934 \| good
2026-01-18T13:00:00.000Z	44 \| good	7.93 \| good	22.89 \| good	19.078 \| good	0.916 \| good	12.531 \| good	0.553 \| good
2026-01-18T14:00:00.000Z	27 \| good	5.038 \| good	18.331 \| good	19.562 \| good	0.382 \| good	17.329 \| good	0.401 \| good
2026-01-18T15:00:00.000Z	44 \| good	7.995 \| good	16.779 \| good	21.684 \| good	0.447 \| good	22.793 \| good	0.431 \| good
2026-01-18T16:00:00.000Z	52 \| moderate	9.735 \| good	22.333 \| good	18.856 \| good	0.434 \| good	19.741 \| good	0.498 \| good
2026-01-18T17:00:00.000Z	27 \| good	5.316 \| good	17.839 \| good	14.684 \| good	0.479 \| good	21.042 \| good	0.445 \| good
2026-01-18T18:00:00.000Z	60 \| moderate	13.568 \| fine	33.928 \| good	23.94 \| good	0.572 \| good	17.069 \| good	0.394 \| good
2026-01-18T19:00:00.000Z	58 \| moderate	12.723 \| fine	58.427 \| fine	26.436 \| good	0.484 \| good	14.419 \| good	0.38 \| good
2026-01-18T20:00:00.000Z	58 \| moderate	12.731 \| fine	44.105 \| good	27.65 \| good	0.418 \| good	7.928 \| good	0.324 \| good
2026-01-18T21:00:00.000Z	54 \| moderate	11.237 \| good	47.808 \| good	32.744 \| good	0.443 \| good	5.344 \| good	0.34 \| good
2026-01-18T22:00:00.000Z	54 \| moderate	10.934 \| good	44.22 \| good	34.57 \| good	0.505 \| good	3.994 \| good	0.371 \| good
2026-01-18T23:00:00.000Z	37 \| good	5.949 \| good	40.006 \| good	40.134 \| good	0.647 \| good	4.465 \| good	0.404 \| good
2026-01-19T00:00:00.000Z	58 \| moderate	13.209 \| fine	44.948 \| good	38.796 \| good	0.886 \| good	4.843 \| good	0.374 \| good
2026-01-19T01:00:00.000Z	66 \| moderate	16.991 \| fine	60.587 \| fine	33.753 \| good	0.862 \| good	7.986 \| good	0.423 \| good
2026-01-19T02:00:00.000Z	54 \| moderate	10.79 \| good	54.227 \| good	33.366 \| good	0.878 \| good	19.259 \| good	0.577 \| good
2026-01-19T03:00:00.000Z	60 \| moderate	14.223 \| fine	43.92 \| good	27.717 \| good	0.51 \| good	25.525 \| good	0.684 \| good
2026-01-19T04:00:00.000Z	58 \| moderate	13.456 \| fine	37.068 \| good	16.263 \| good	0.499 \| good	30.379 \| good	0.857 \| good
2026-01-19T05:00:00.000Z	66 \| moderate	17.086 \| fine	53.71 \| good	17.954 \| good	0.666 \| good	37.936 \| good	0.904 \| good
2026-01-19T06:00:00.000Z	66 \| moderate	17.138 \| fine	58.338 \| fine	13.934 \| good	0.466 \| good	31.934 \| good	1.13 \| good
2026-01-19T07:00:00.000Z	67 \| moderate	17.742 \| fine	53.549 \| good	12.183 \| good	0.459 \| good	32.114 \| good	1.13 \| good
2026-01-19T08:00:00.000Z	71 \| moderate	20.118 \| fine	66.122 \| fine	18.455 \| good	0.676 \| good	29.465 \| good	1.123 \| good
2026-01-19T09:00:00.000Z	75 \| moderate	22.133 \| fine	43.336 \| good	20.687 \| good	0.422 \| good	30.145 \| good	0.953 \| good
2026-01-19T10:00:00.000Z	62 \| moderate	15.029 \| fine	25.132 \| good	21.542 \| good	0.347 \| good	28.944 \| good	0.937 \| good
2026-01-19T11:00:00.000Z	60 \| moderate	13.807 \| fine	38.962 \| good	24.248 \| good	0.539 \| good	27.172 \| good	0.757 \| good
2026-01-19T12:00:00.000Z	66 \| moderate	17.486 \| fine	55.978 \| fine	16.602 \| good	0.602 \| good	18.801 \| good	0.722 \| good
2026-01-19T13:00:00.000Z	67 \| moderate	17.724 \| fine	56.77 \| fine	20.179 \| good	0.592 \| good	20.558 \| good	0.722 \| good
2026-01-19T14:00:00.000Z	49 \| good	9.021 \| good	33.143 \| good	25.306 \| good	0.491 \| good	22.515 \| good	0.799 \| good
2026-01-19T15:00:00.000Z	54 \| moderate	11.03 \| good	55.973 \| fine	23.754 \| good	0.706 \| good	24.887 \| good	0.926 \| good
2026-01-19T16:00:00.000Z	54 \| moderate	11.371 \| good	62.382 \| fine	18.178 \| good	0.87 \| good	25.546 \| good	1.026 \| good
2026-01-19T17:00:00.000Z	58 \| moderate	12.585 \| fine	46.297 \| good	21.255 \| good	0.885 \| good	30.327 \| good	0.886 \| good
2026-01-19T18:00:00.000Z	66 \| moderate	17.282 \| fine	61.342 \| fine	21.199 \| good	0.684 \| good	34.246 \| good	0.637 \| good
2026-01-19T19:00:00.000Z	33 \| good	6.128 \| good	19.607 \| good	27.104 \| good	0.484 \| good	30.527 \| good	0.467 \| good
2026-01-19T20:00:00.000Z	33 \| good	5.942 \| good	28.767 \| good	35.915 \| good	0.472 \| good	26.733 \| good	0.416 \| good
2026-01-19T21:00:00.000Z	52 \| moderate	10.101 \| good	44.202 \| good	38.003 \| good	0.336 \| good	18.779 \| good	0.397 \| good
2026-01-19T22:00:00.000Z	39 \| good	6.162 \| good	22.013 \| good	41.526 \| good	0.376 \| good	16.296 \| good	0.38 \| good
2026-01-19T23:00:00.000Z	35 \| good	5.626 \| good	15.807 \| good	37.711 \| good	0.286 \| good	14.311 \| good	0.405 \| good
2026-01-19T23:00:00.000Z	35 \| good	5.626 \| good	15.807 \| good	37.711 \| good	0.286 \| good	14.311 \| good	0.405 \| good
2026-01-20T00:00:00.000Z	43 \| good	4.211 \| good	18.102 \| good	46.348 \| good	4.364 \| good	19.246 \| good	0.272 \| good
2026-01-20T01:00:00.000Z	38 \| good	5.367 \| good	23.595 \| good	41.49 \| good	4.602 \| good	25.321 \| good	0.323 \| good
2026-01-20T02:00:00.000Z	49 \| good	9.185 \| good	40.221 \| good	37.445 \| good	4.841 \| good	31.396 \| good	0.374 \| good
2026-01-20T03:00:00.000Z	60 \| moderate	13.682 \| fine	60.66 \| fine	33.927 \| good	5.08 \| good	37.471 \| good	0.426 \| good
2026-01-20T04:00:00.000Z	67 \| moderate	17.872 \| fine	78.913 \| fine	31.32 \| good	5.04 \| good	37.56 \| good	0.423 \| good
2026-01-20T05:00:00.000Z	77 \| moderate	23.481 \| fine	102.654 \| fine	27.93 \| good	5 \| good	37.65 \| good	0.421 \| good
2026-01-20T06:00:00.000Z	90 \| moderate	29.774 \| fine	129.013 \| fine	23.15 \| good	4.96 \| good	37.74 \| good	0.419 \| good
2026-01-20T07:00:00.000Z	90 \| moderate	29.769 \| fine	129.002 \| fine	19.777 \| good	4.347 \| good	35.911 \| good	0.409 \| good
2026-01-20T08:00:00.000Z	82 \| moderate	25.794 \| fine	112.553 \| fine	20.365 \| good	3.733 \| good	34.081 \| good	0.398 \| good
2026-01-20T09:00:00.000Z	73 \| moderate	21.348 \| fine	93.469 \| fine	21.239 \| good	3.12 \| good	32.252 \| good	0.388 \| good
2026-01-20T10:00:00.000Z	69 \| moderate	18.698 \| fine	82.507 \| fine	21.273 \| good	2.67 \| good	29.741 \| good	0.359 \| good
2026-01-20T11:00:00.000Z	62 \| moderate	15.335 \| fine	68.247 \| fine	21.789 \| good	2.22 \| good	27.23 \| good	0.33 \| good
2026-01-20T12:00:00.000Z	62 \| moderate	14.517 \| fine	64.728 \| fine	21.223 \| good	1.77 \| good	24.718 \| good	0.301 \| good
2026-01-20T13:00:00.000Z	64 \| moderate	15.583 \| fine	70.098 \| fine	20.167 \| good	1.661 \| good	23.388 \| good	0.288 \| good
2026-01-20T14:00:00.000Z	67 \| moderate	17.64 \| fine	78.554 \| fine	18.239 \| good	1.552 \| good	22.058 \| good	0.275 \| good
2026-01-20T15:00:00.000Z	64 \| moderate	15.621 \| fine	70.131 \| fine	16.049 \| good	1.443 \| good	20.727 \| good	0.262 \| good
2026-01-20T16:00:00.000Z	58 \| moderate	13.316 \| fine	59.299 \| fine	16.231 \| good	1.525 \| good	18.68 \| good	0.266 \| good
2026-01-20T17:00:00.000Z	62 \| moderate	14.592 \| fine	64.846 \| fine	21.817 \| good	1.607 \| good	16.632 \| good	0.27 \| good
2026-01-20T18:00:00.000Z	69 \| moderate	19.449 \| fine	85.837 \| fine	26.689 \| good	1.689 \| good	14.584 \| good	0.274 \| good
2026-01-20T19:00:00.000Z	81 \| moderate	24.551 \| fine	107.501 \| fine	33.475 \| good	1.859 \| good	13.225 \| good	0.254 \| good
2026-01-20T20:00:00.000Z	81 \| moderate	24.822 \| fine	108.085 \| fine	40.299 \| good	2.028 \| good	11.865 \| good	0.233 \| good
2026-01-20T21:00:00.000Z	82 \| moderate	26.367 \| fine	114.894 \| fine	46.271 \| good	2.198 \| good	10.506 \| good	0.213 \| good
2026-01-20T22:00:00.000Z	88 \| moderate	28.584 \| fine	124.428 \| fine	50.935 \| good	2.465 \| good	13.11 \| good	0.228 \| good
2026-01-20T23:00:00.000Z	88 \| moderate	28.613 \| fine	124.527 \| fine	54.356 \| good	2.731 \| good	15.713 \| good	0.243 \| good
2026-01-21T00:00:00.000Z	88 \| moderate	28.601 \| fine	124.51 \| fine	52.756 \| good	2.998 \| good	18.317 \| good	0.258 \| good
2026-01-21T01:00:00.000Z	81 \| moderate	25.403 \| fine	110.819 \| fine	47.269 \| good	3.229 \| good	23.902 \| good	0.324 \| good
2026-01-21T02:00:00.000Z	79 \| moderate	23.595 \| fine	103.712 \| fine	41.91 \| good	3.46 \| good	29.486 \| good	0.39 \| good
2026-01-21T03:00:00.000Z	81 \| moderate	25.006 \| fine	108.978 \| fine	38.814 \| good	3.691 \| good	35.07 \| good	0.457 \| good
2026-01-21T04:00:00.000Z	84 \| moderate	27.47 \| fine	119.666 \| fine	35.663 \| good	3.479 \| good	33.849 \| good	0.455 \| good
2026-01-21T05:00:00.000Z	90 \| moderate	29.752 \| fine	129.598 \| fine	33.573 \| good	3.267 \| good	32.627 \| good	0.453 \| good
2026-01-21T06:00:00.000Z	86 \| moderate	27.792 \| fine	121.264 \| fine	31.755 \| good	3.055 \| good	31.406 \| good	0.452 \| good
2026-01-21T07:00:00.000Z	81 \| moderate	24.696 \| fine	107.633 \| fine	30.575 \| good	2.779 \| good	30.292 \| good	0.435 \| good
2026-01-21T08:00:00.000Z	84 \| moderate	26.996 \| fine	117.773 \| fine	29.558 \| good	2.504 \| good	29.178 \| good	0.419 \| good
2026-01-21T09:00:00.000Z	90 \| moderate	30.272 \| fine	131.653 \| fine	27.135 \| good	2.229 \| good	28.064 \| good	0.402 \| good
2026-01-21T10:00:00.000Z	88 \| moderate	28.687 \| fine	124.835 \| fine	25.834 \| good	2.055 \| good	27.079 \| good	0.379 \| good
2026-01-21T11:00:00.000Z	79 \| moderate	23.814 \| fine	103.605 \| fine	24.98 \| good	1.881 \| good	26.094 \| good	0.357 \| good
2026-01-21T12:00:00.000Z	77 \| moderate	23.313 \| fine	102.256 \| fine	24.428 \| good	1.707 \| good	25.109 \| good	0.334 \| good
2026-01-21T13:00:00.000Z	77 \| moderate	22.715 \| fine	99.948 \| fine	23.415 \| good	1.847 \| good	24.198 \| good	0.328 \| good
2026-01-21T14:00:00.000Z	79 \| moderate	23.611 \| fine	102.892 \| fine	21.968 \| good	1.988 \| good	23.288 \| good	0.322 \| good
2026-01-21T15:00:00.000Z	79 \| moderate	24.479 \| fine	106.845 \| fine	20.177 \| good	2.129 \| good	22.377 \| good	0.316 \| good
2026-01-21T16:00:00.000Z	82 \| moderate	26.326 \| fine	115.074 \| fine	23.764 \| good	2.501 \| good	19.751 \| good	0.309 \| good
2026-01-21T17:00:00.000Z	82 \| moderate	26.053 \| fine	113.829 \| fine	31.644 \| good	2.873 \| good	17.126 \| good	0.302 \| good
2026-01-21T18:00:00.000Z	81 \| moderate	25.233 \| fine	109.46 \| fine	37.394 \| good	3.245 \| good	14.5 \| good	0.295 \| good
2026-01-21T19:00:00.000Z	79 \| moderate	24.015 \| fine	104.889 \| fine	42.555 \| good	3.352 \| good	13.409 \| good	0.279 \| good
2026-01-21T20:00:00.000Z	79 \| moderate	23.858 \| fine	104.759 \| fine	46.322 \| good	3.46 \| good	12.317 \| good	0.264 \| good
2026-01-21T21:00:00.000Z	82 \| moderate	25.845 \| fine	112.495 \| fine	48.654 \| good	3.568 \| good	11.226 \| good	0.248 \| good
2026-01-21T22:00:00.000Z	79 \| moderate	23.538 \| fine	102.827 \| fine	49.725 \| good	3.521 \| good	13.055 \| good	0.262 \| good
2026-01-21T23:00:00.000Z	73 \| moderate	21.41 \| fine	93.83 \| fine	48.515 \| good	3.475 \| good	14.884 \| good	0.275 \| good

Laguna Niguel

Empower business decisions with accurate air quality data

Laguna Niguel, California air quality map: Real-time AQI near you

0.39ppm

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 Laguna Niguel, California updated?

Air quality data for Laguna Niguel, California is updated on an hourly basis.

When did Laguna Niguel, California experience the worst air quality in the last 24 hours?

The worst air quality in Laguna Niguel, California was recorded at 09:00:00 on 2026-01-19.

When did Laguna Niguel, California have its best air quality in the last 24 hours?

The best air quality in Laguna Niguel, California was recorded at 08:00:00 on 2026-01-19.

What is the real-time air quality index for Laguna Niguel, California?

The real-time air quality index in Laguna Niguel, California is 35, currently categorized as Good.

Which pollutant is found most often in Laguna Niguel, California?

The most common pollutant in Laguna Niguel, California is O3.

What can I do if the air quality in Laguna Niguel, California is poor?

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

What are the current PM_2.5 levels in Laguna Niguel, California?

The measured PM_2.5 levels in Laguna Niguel, California at present are 5.626 μg/m³.

What are the current PM₁₀ levels at Laguna Niguel, California?

The current PM₁₀ levels in Laguna Niguel, California are 15.807 μg/m³.

What are the current carbon monoxide (CO) levels at Laguna Niguel, California?

The current carbon monoxide (CO) level in Laguna Niguel, California is 0.405 ppm.

What are the current sulfur dioxide (SO₂) levels at Laguna Niguel, California?

The current sulfur dioxide (SO₂) levels in Laguna Niguel, California are 0.286 ppb.

What are the current ozone (O₃) levels at Laguna Niguel, California?

The current ozone (O₃) levels at Laguna Niguel, California is 37.711 ppm.

What are the current nitrogen dioxide (NO₂) levels at Laguna Niguel, California?

The current nitrogen dioxide (NO₂) levels at Laguna Niguel, California is 14.311 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-18T00:00:00.000Z	79 \| moderate	24.084 \| fine	42.261 \| good	42.126 \| good	0.415 \| good	9.882 \| good	0.4 \| good
2026-01-18T01:00:00.000Z	79 \| moderate	24.227 \| fine	57.991 \| fine	35.071 \| good	0.38 \| good	18.194 \| good	0.462 \| good
2026-01-18T02:00:00.000Z	73 \| moderate	21.114 \| fine	84.528 \| fine	31.433 \| good	0.439 \| good	33.344 \| good	0.616 \| good
2026-01-18T03:00:00.000Z	75 \| moderate	22.02 \| fine	96.178 \| fine	23.435 \| good	3.539 \| good	40.772 \| good	0.395 \| good
2026-01-18T04:00:00.000Z	71 \| moderate	19.793 \| fine	89.661 \| fine	26.129 \| good	0.497 \| good	41.991 \| good	1.089 \| good
2026-01-18T05:00:00.000Z	54 \| moderate	11.091 \| good	31.895 \| good	23.415 \| good	0.584 \| good	38.079 \| good	1.032 \| good
2026-01-18T06:00:00.000Z	69 \| moderate	18.937 \| fine	84.354 \| fine	20.693 \| good	0.501 \| good	34.465 \| good	1.014 \| good
2026-01-18T07:00:00.000Z	60 \| moderate	14.139 \| fine	39.783 \| good	25.03 \| good	0.576 \| good	32.875 \| good	1.014 \| good
2026-01-18T08:00:00.000Z	67 \| moderate	17.642 \| fine	40.414 \| good	25.282 \| good	0.794 \| good	26.523 \| good	1.064 \| good
2026-01-18T09:00:00.000Z	75 \| moderate	21.514 \| fine	92.858 \| fine	23.994 \| good	0.617 \| good	25.258 \| good	0.779 \| good
2026-01-18T10:00:00.000Z	60 \| moderate	14.252 \| fine	26.044 \| good	23.636 \| good	0.428 \| good	25.935 \| good	0.934 \| good
2026-01-18T11:00:00.000Z	60 \| moderate	14.303 \| fine	46.638 \| good	20.049 \| good	0.429 \| good	24.609 \| good	0.933 \| good
2026-01-18T12:00:00.000Z	49 \| good	8.728 \| good	25.871 \| good	22.919 \| good	0.416 \| good	24.195 \| good	0.934 \| good
2026-01-18T13:00:00.000Z	44 \| good	7.93 \| good	22.89 \| good	19.078 \| good	0.916 \| good	12.531 \| good	0.553 \| good
2026-01-18T14:00:00.000Z	27 \| good	5.038 \| good	18.331 \| good	19.562 \| good	0.382 \| good	17.329 \| good	0.401 \| good
2026-01-18T15:00:00.000Z	44 \| good	7.995 \| good	16.779 \| good	21.684 \| good	0.447 \| good	22.793 \| good	0.431 \| good
2026-01-18T16:00:00.000Z	52 \| moderate	9.735 \| good	22.333 \| good	18.856 \| good	0.434 \| good	19.741 \| good	0.498 \| good
2026-01-18T17:00:00.000Z	27 \| good	5.316 \| good	17.839 \| good	14.684 \| good	0.479 \| good	21.042 \| good	0.445 \| good
2026-01-18T18:00:00.000Z	60 \| moderate	13.568 \| fine	33.928 \| good	23.94 \| good	0.572 \| good	17.069 \| good	0.394 \| good
2026-01-18T19:00:00.000Z	58 \| moderate	12.723 \| fine	58.427 \| fine	26.436 \| good	0.484 \| good	14.419 \| good	0.38 \| good
2026-01-18T20:00:00.000Z	58 \| moderate	12.731 \| fine	44.105 \| good	27.65 \| good	0.418 \| good	7.928 \| good	0.324 \| good
2026-01-18T21:00:00.000Z	54 \| moderate	11.237 \| good	47.808 \| good	32.744 \| good	0.443 \| good	5.344 \| good	0.34 \| good
2026-01-18T22:00:00.000Z	54 \| moderate	10.934 \| good	44.22 \| good	34.57 \| good	0.505 \| good	3.994 \| good	0.371 \| good
2026-01-18T23:00:00.000Z	37 \| good	5.949 \| good	40.006 \| good	40.134 \| good	0.647 \| good	4.465 \| good	0.404 \| good
2026-01-19T00:00:00.000Z	58 \| moderate	13.209 \| fine	44.948 \| good	38.796 \| good	0.886 \| good	4.843 \| good	0.374 \| good
2026-01-19T01:00:00.000Z	66 \| moderate	16.991 \| fine	60.587 \| fine	33.753 \| good	0.862 \| good	7.986 \| good	0.423 \| good
2026-01-19T02:00:00.000Z	54 \| moderate	10.79 \| good	54.227 \| good	33.366 \| good	0.878 \| good	19.259 \| good	0.577 \| good
2026-01-19T03:00:00.000Z	60 \| moderate	14.223 \| fine	43.92 \| good	27.717 \| good	0.51 \| good	25.525 \| good	0.684 \| good
2026-01-19T04:00:00.000Z	58 \| moderate	13.456 \| fine	37.068 \| good	16.263 \| good	0.499 \| good	30.379 \| good	0.857 \| good
2026-01-19T05:00:00.000Z	66 \| moderate	17.086 \| fine	53.71 \| good	17.954 \| good	0.666 \| good	37.936 \| good	0.904 \| good
2026-01-19T06:00:00.000Z	66 \| moderate	17.138 \| fine	58.338 \| fine	13.934 \| good	0.466 \| good	31.934 \| good	1.13 \| good
2026-01-19T07:00:00.000Z	67 \| moderate	17.742 \| fine	53.549 \| good	12.183 \| good	0.459 \| good	32.114 \| good	1.13 \| good
2026-01-19T08:00:00.000Z	71 \| moderate	20.118 \| fine	66.122 \| fine	18.455 \| good	0.676 \| good	29.465 \| good	1.123 \| good
2026-01-19T09:00:00.000Z	75 \| moderate	22.133 \| fine	43.336 \| good	20.687 \| good	0.422 \| good	30.145 \| good	0.953 \| good
2026-01-19T10:00:00.000Z	62 \| moderate	15.029 \| fine	25.132 \| good	21.542 \| good	0.347 \| good	28.944 \| good	0.937 \| good
2026-01-19T11:00:00.000Z	60 \| moderate	13.807 \| fine	38.962 \| good	24.248 \| good	0.539 \| good	27.172 \| good	0.757 \| good
2026-01-19T12:00:00.000Z	66 \| moderate	17.486 \| fine	55.978 \| fine	16.602 \| good	0.602 \| good	18.801 \| good	0.722 \| good
2026-01-19T13:00:00.000Z	67 \| moderate	17.724 \| fine	56.77 \| fine	20.179 \| good	0.592 \| good	20.558 \| good	0.722 \| good
2026-01-19T14:00:00.000Z	49 \| good	9.021 \| good	33.143 \| good	25.306 \| good	0.491 \| good	22.515 \| good	0.799 \| good
2026-01-19T15:00:00.000Z	54 \| moderate	11.03 \| good	55.973 \| fine	23.754 \| good	0.706 \| good	24.887 \| good	0.926 \| good
2026-01-19T16:00:00.000Z	54 \| moderate	11.371 \| good	62.382 \| fine	18.178 \| good	0.87 \| good	25.546 \| good	1.026 \| good
2026-01-19T17:00:00.000Z	58 \| moderate	12.585 \| fine	46.297 \| good	21.255 \| good	0.885 \| good	30.327 \| good	0.886 \| good
2026-01-19T18:00:00.000Z	66 \| moderate	17.282 \| fine	61.342 \| fine	21.199 \| good	0.684 \| good	34.246 \| good	0.637 \| good
2026-01-19T19:00:00.000Z	33 \| good	6.128 \| good	19.607 \| good	27.104 \| good	0.484 \| good	30.527 \| good	0.467 \| good
2026-01-19T20:00:00.000Z	33 \| good	5.942 \| good	28.767 \| good	35.915 \| good	0.472 \| good	26.733 \| good	0.416 \| good
2026-01-19T21:00:00.000Z	52 \| moderate	10.101 \| good	44.202 \| good	38.003 \| good	0.336 \| good	18.779 \| good	0.397 \| good
2026-01-19T22:00:00.000Z	39 \| good	6.162 \| good	22.013 \| good	41.526 \| good	0.376 \| good	16.296 \| good	0.38 \| good
2026-01-19T23:00:00.000Z	35 \| good	5.626 \| good	15.807 \| good	37.711 \| good	0.286 \| good	14.311 \| good	0.405 \| good
2026-01-19T23:00:00.000Z	35 \| good	5.626 \| good	15.807 \| good	37.711 \| good	0.286 \| good	14.311 \| good	0.405 \| good
2026-01-20T00:00:00.000Z	43 \| good	4.211 \| good	18.102 \| good	46.348 \| good	4.364 \| good	19.246 \| good	0.272 \| good
2026-01-20T01:00:00.000Z	38 \| good	5.367 \| good	23.595 \| good	41.49 \| good	4.602 \| good	25.321 \| good	0.323 \| good
2026-01-20T02:00:00.000Z	49 \| good	9.185 \| good	40.221 \| good	37.445 \| good	4.841 \| good	31.396 \| good	0.374 \| good
2026-01-20T03:00:00.000Z	60 \| moderate	13.682 \| fine	60.66 \| fine	33.927 \| good	5.08 \| good	37.471 \| good	0.426 \| good
2026-01-20T04:00:00.000Z	67 \| moderate	17.872 \| fine	78.913 \| fine	31.32 \| good	5.04 \| good	37.56 \| good	0.423 \| good
2026-01-20T05:00:00.000Z	77 \| moderate	23.481 \| fine	102.654 \| fine	27.93 \| good	5 \| good	37.65 \| good	0.421 \| good
2026-01-20T06:00:00.000Z	90 \| moderate	29.774 \| fine	129.013 \| fine	23.15 \| good	4.96 \| good	37.74 \| good	0.419 \| good
2026-01-20T07:00:00.000Z	90 \| moderate	29.769 \| fine	129.002 \| fine	19.777 \| good	4.347 \| good	35.911 \| good	0.409 \| good
2026-01-20T08:00:00.000Z	82 \| moderate	25.794 \| fine	112.553 \| fine	20.365 \| good	3.733 \| good	34.081 \| good	0.398 \| good
2026-01-20T09:00:00.000Z	73 \| moderate	21.348 \| fine	93.469 \| fine	21.239 \| good	3.12 \| good	32.252 \| good	0.388 \| good
2026-01-20T10:00:00.000Z	69 \| moderate	18.698 \| fine	82.507 \| fine	21.273 \| good	2.67 \| good	29.741 \| good	0.359 \| good
2026-01-20T11:00:00.000Z	62 \| moderate	15.335 \| fine	68.247 \| fine	21.789 \| good	2.22 \| good	27.23 \| good	0.33 \| good
2026-01-20T12:00:00.000Z	62 \| moderate	14.517 \| fine	64.728 \| fine	21.223 \| good	1.77 \| good	24.718 \| good	0.301 \| good
2026-01-20T13:00:00.000Z	64 \| moderate	15.583 \| fine	70.098 \| fine	20.167 \| good	1.661 \| good	23.388 \| good	0.288 \| good
2026-01-20T14:00:00.000Z	67 \| moderate	17.64 \| fine	78.554 \| fine	18.239 \| good	1.552 \| good	22.058 \| good	0.275 \| good
2026-01-20T15:00:00.000Z	64 \| moderate	15.621 \| fine	70.131 \| fine	16.049 \| good	1.443 \| good	20.727 \| good	0.262 \| good
2026-01-20T16:00:00.000Z	58 \| moderate	13.316 \| fine	59.299 \| fine	16.231 \| good	1.525 \| good	18.68 \| good	0.266 \| good
2026-01-20T17:00:00.000Z	62 \| moderate	14.592 \| fine	64.846 \| fine	21.817 \| good	1.607 \| good	16.632 \| good	0.27 \| good
2026-01-20T18:00:00.000Z	69 \| moderate	19.449 \| fine	85.837 \| fine	26.689 \| good	1.689 \| good	14.584 \| good	0.274 \| good
2026-01-20T19:00:00.000Z	81 \| moderate	24.551 \| fine	107.501 \| fine	33.475 \| good	1.859 \| good	13.225 \| good	0.254 \| good
2026-01-20T20:00:00.000Z	81 \| moderate	24.822 \| fine	108.085 \| fine	40.299 \| good	2.028 \| good	11.865 \| good	0.233 \| good
2026-01-20T21:00:00.000Z	82 \| moderate	26.367 \| fine	114.894 \| fine	46.271 \| good	2.198 \| good	10.506 \| good	0.213 \| good
2026-01-20T22:00:00.000Z	88 \| moderate	28.584 \| fine	124.428 \| fine	50.935 \| good	2.465 \| good	13.11 \| good	0.228 \| good
2026-01-20T23:00:00.000Z	88 \| moderate	28.613 \| fine	124.527 \| fine	54.356 \| good	2.731 \| good	15.713 \| good	0.243 \| good
2026-01-21T00:00:00.000Z	88 \| moderate	28.601 \| fine	124.51 \| fine	52.756 \| good	2.998 \| good	18.317 \| good	0.258 \| good
2026-01-21T01:00:00.000Z	81 \| moderate	25.403 \| fine	110.819 \| fine	47.269 \| good	3.229 \| good	23.902 \| good	0.324 \| good
2026-01-21T02:00:00.000Z	79 \| moderate	23.595 \| fine	103.712 \| fine	41.91 \| good	3.46 \| good	29.486 \| good	0.39 \| good
2026-01-21T03:00:00.000Z	81 \| moderate	25.006 \| fine	108.978 \| fine	38.814 \| good	3.691 \| good	35.07 \| good	0.457 \| good
2026-01-21T04:00:00.000Z	84 \| moderate	27.47 \| fine	119.666 \| fine	35.663 \| good	3.479 \| good	33.849 \| good	0.455 \| good
2026-01-21T05:00:00.000Z	90 \| moderate	29.752 \| fine	129.598 \| fine	33.573 \| good	3.267 \| good	32.627 \| good	0.453 \| good
2026-01-21T06:00:00.000Z	86 \| moderate	27.792 \| fine	121.264 \| fine	31.755 \| good	3.055 \| good	31.406 \| good	0.452 \| good
2026-01-21T07:00:00.000Z	81 \| moderate	24.696 \| fine	107.633 \| fine	30.575 \| good	2.779 \| good	30.292 \| good	0.435 \| good
2026-01-21T08:00:00.000Z	84 \| moderate	26.996 \| fine	117.773 \| fine	29.558 \| good	2.504 \| good	29.178 \| good	0.419 \| good
2026-01-21T09:00:00.000Z	90 \| moderate	30.272 \| fine	131.653 \| fine	27.135 \| good	2.229 \| good	28.064 \| good	0.402 \| good
2026-01-21T10:00:00.000Z	88 \| moderate	28.687 \| fine	124.835 \| fine	25.834 \| good	2.055 \| good	27.079 \| good	0.379 \| good
2026-01-21T11:00:00.000Z	79 \| moderate	23.814 \| fine	103.605 \| fine	24.98 \| good	1.881 \| good	26.094 \| good	0.357 \| good
2026-01-21T12:00:00.000Z	77 \| moderate	23.313 \| fine	102.256 \| fine	24.428 \| good	1.707 \| good	25.109 \| good	0.334 \| good
2026-01-21T13:00:00.000Z	77 \| moderate	22.715 \| fine	99.948 \| fine	23.415 \| good	1.847 \| good	24.198 \| good	0.328 \| good
2026-01-21T14:00:00.000Z	79 \| moderate	23.611 \| fine	102.892 \| fine	21.968 \| good	1.988 \| good	23.288 \| good	0.322 \| good
2026-01-21T15:00:00.000Z	79 \| moderate	24.479 \| fine	106.845 \| fine	20.177 \| good	2.129 \| good	22.377 \| good	0.316 \| good
2026-01-21T16:00:00.000Z	82 \| moderate	26.326 \| fine	115.074 \| fine	23.764 \| good	2.501 \| good	19.751 \| good	0.309 \| good
2026-01-21T17:00:00.000Z	82 \| moderate	26.053 \| fine	113.829 \| fine	31.644 \| good	2.873 \| good	17.126 \| good	0.302 \| good
2026-01-21T18:00:00.000Z	81 \| moderate	25.233 \| fine	109.46 \| fine	37.394 \| good	3.245 \| good	14.5 \| good	0.295 \| good
2026-01-21T19:00:00.000Z	79 \| moderate	24.015 \| fine	104.889 \| fine	42.555 \| good	3.352 \| good	13.409 \| good	0.279 \| good
2026-01-21T20:00:00.000Z	79 \| moderate	23.858 \| fine	104.759 \| fine	46.322 \| good	3.46 \| good	12.317 \| good	0.264 \| good
2026-01-21T21:00:00.000Z	82 \| moderate	25.845 \| fine	112.495 \| fine	48.654 \| good	3.568 \| good	11.226 \| good	0.248 \| good
2026-01-21T22:00:00.000Z	79 \| moderate	23.538 \| fine	102.827 \| fine	49.725 \| good	3.521 \| good	13.055 \| good	0.262 \| good
2026-01-21T23:00:00.000Z	73 \| moderate	21.41 \| fine	93.83 \| fine	48.515 \| good	3.475 \| good	14.884 \| good	0.275 \| good

Real-time air quality index in Laguna Niguel, California today

Common air pollutants in Laguna Niguel, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Laguna Niguel, California air quality forecast and history

Empower business decisions with accurate air quality data

Laguna Niguel, California air quality map: Real-time AQI near you

Air quality in nearby cities

Aliso Viejo, California

San Juan Capistrano, California

Dana Point, California

Laguna Beach, California

Ladera Ranch, California

Laguna Hills, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Laguna Niguel, California updated?

When did Laguna Niguel, California experience the worst air quality in the last 24 hours?

When did Laguna Niguel, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Laguna Niguel, California?

Which pollutant is found most often in Laguna Niguel, California?

What can I do if the air quality in Laguna Niguel, California is poor?

What are the current PM2.5 levels in Laguna Niguel, California?

What are the current PM10 levels at Laguna Niguel, California?

What are the current carbon monoxide (CO) levels at Laguna Niguel, California?

What are the current sulfur dioxide (SO2) levels at Laguna Niguel, California?

What are the current ozone (O3) levels at Laguna Niguel, California?

What are the current nitrogen dioxide (NO2) levels at Laguna Niguel, 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 Laguna Niguel, California?

What are the current PM₁₀ levels at Laguna Niguel, California?

What are the current sulfur dioxide (SO₂) levels at Laguna Niguel, California?

What are the current ozone (O₃) levels at Laguna Niguel, California?

What are the current nitrogen dioxide (NO₂) levels at Laguna Niguel, California?