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

The current PM10 levels in Laguna Niguel, California are 34.547 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 0.436 ppb.

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

The current ozone (O3) levels at Laguna Niguel, California is 45.99 ppm.

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

The current nitrogen dioxide (NO2) levels at Laguna Niguel, California is 10.42 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 13.969 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)

Moderate

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)

13.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.55 μg/m³

155

255

425

605+

Ozone (O₃)

45.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.44 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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
2026-05-19T11:00:00.000Z	81 \| moderate	25.197 \| fine	66.856 \| fine	31.722 \| good	0.414 \| good	9.427 \| good	0.287 \| good
2026-05-19T12:00:00.000Z	62 \| moderate	15.236 \| fine	32.34 \| good	26.83 \| good	0.323 \| good	11.046 \| good	0.358 \| good
2026-05-19T13:00:00.000Z	60 \| moderate	14.266 \| fine	37.911 \| good	27.501 \| good	0.325 \| good	11.534 \| good	0.358 \| good
2026-05-19T14:00:00.000Z	69 \| moderate	19.221 \| fine	51.607 \| good	26.085 \| good	0.403 \| good	19.443 \| good	0.587 \| good
2026-05-19T15:00:00.000Z	75 \| moderate	22.44 \| fine	48.615 \| good	24.525 \| good	0.56 \| good	23.347 \| good	0.535 \| good
2026-05-19T16:00:00.000Z	77 \| moderate	23.168 \| fine	48.64 \| good	25.67 \| good	0.459 \| good	21.024 \| good	0.447 \| good
2026-05-19T17:00:00.000Z	73 \| moderate	20.59 \| fine	44.424 \| good	32.067 \| good	0.415 \| good	12.879 \| good	0.321 \| good
2026-05-19T18:00:00.000Z	60 \| moderate	14.361 \| fine	34.954 \| good	33.309 \| good	0.414 \| good	11.803 \| good	0.321 \| good
2026-05-19T19:00:00.000Z	60 \| moderate	13.737 \| fine	40.324 \| good	43.986 \| good	0.643 \| good	3.955 \| good	0.24 \| good
2026-05-19T20:00:00.000Z	67 \| moderate	17.512 \| fine	56.452 \| fine	49.711 \| good	0.798 \| good	3.886 \| good	0.24 \| good
2026-05-19T21:00:00.000Z	56 \| moderate	12.227 \| fine	28.108 \| good	53.136 \| good	1.211 \| good	3.083 \| good	0.223 \| good
2026-05-19T22:00:00.000Z	62 \| moderate	14.684 \| fine	42.41 \| good	52.668 \| good	1.425 \| good	3.025 \| good	0.223 \| good
2026-05-19T23:00:00.000Z	64 \| moderate	15.718 \| fine	34.406 \| good	55.41 \| fine	1.146 \| good	3.874 \| good	0.223 \| good
2026-05-20T00:00:00.000Z	54 \| moderate	9.686 \| good	25.034 \| good	56.497 \| fine	0.876 \| good	6.256 \| good	0.223 \| good
2026-05-20T01:00:00.000Z	66 \| moderate	17 \| fine	36.641 \| good	53.193 \| good	0.57 \| good	11.354 \| good	0.227 \| good
2026-05-20T02:00:00.000Z	54 \| moderate	8.295 \| good	25.416 \| good	55.692 \| fine	0.49 \| good	12.389 \| good	0.266 \| good
2026-05-20T03:00:00.000Z	56 \| moderate	11.729 \| good	36.529 \| good	54.094 \| good	0.771 \| good	11.74 \| good	0.28 \| good
2026-05-20T04:00:00.000Z	52 \| moderate	9.606 \| good	32.344 \| good	53.971 \| good	0.824 \| good	17.578 \| good	0.327 \| good
2026-05-20T05:00:00.000Z	79 \| moderate	24.064 \| fine	67.426 \| fine	46.689 \| good	0.992 \| good	20.274 \| good	0.553 \| good
2026-05-20T06:00:00.000Z	71 \| moderate	20.43 \| fine	75.779 \| fine	42.799 \| good	1.115 \| good	28.833 \| good	0.863 \| good
2026-05-20T07:00:00.000Z	66 \| moderate	17.109 \| fine	53.773 \| good	44.48 \| good	1.118 \| good	25.925 \| good	0.863 \| good
2026-05-20T08:00:00.000Z	75 \| moderate	21.856 \| fine	61.155 \| fine	31.066 \| good	0.707 \| good	11.628 \| good	0.612 \| good
2026-05-20T09:00:00.000Z	75 \| moderate	22.283 \| fine	48.422 \| good	34.162 \| good	0.487 \| good	8.575 \| good	0.505 \| good
2026-05-20T10:00:00.000Z	73 \| moderate	20.616 \| fine	53.963 \| good	31.986 \| good	0.399 \| good	11.895 \| good	0.375 \| good
2026-05-20T11:00:00.000Z	122 \| sensitive	43.497 \| moderate	197.953 \| moderate	32.483 \| good	0.533 \| good	12.148 \| good	0.417 \| good
2026-05-20T12:00:00.000Z	81 \| moderate	24.57 \| fine	101.761 \| fine	28.497 \| good	0.479 \| good	13.932 \| good	0.452 \| good
2026-05-20T13:00:00.000Z	73 \| moderate	20.709 \| fine	42.485 \| good	28.853 \| good	0.479 \| good	15.524 \| good	0.452 \| good
2026-05-20T14:00:00.000Z	73 \| moderate	21.422 \| fine	74.646 \| fine	27.122 \| good	0.599 \| good	24.645 \| good	0.644 \| good
2026-05-20T15:00:00.000Z	67 \| moderate	17.676 \| fine	24.391 \| good	30.386 \| good	0.585 \| good	22.177 \| good	0.529 \| good
2026-05-20T16:00:00.000Z	75 \| moderate	21.891 \| fine	44.964 \| good	39.991 \| good	0.619 \| good	28.287 \| good	0.48 \| good
2026-05-20T17:00:00.000Z	77 \| moderate	23.29 \| fine	53.732 \| good	48.271 \| good	0.623 \| good	27.63 \| good	0.442 \| good
2026-05-20T18:00:00.000Z	79 \| moderate	23.754 \| fine	68.6 \| fine	51.666 \| good	0.637 \| good	20.254 \| good	0.408 \| good
2026-05-20T19:00:00.000Z	79 \| moderate	24.346 \| fine	94.285 \| fine	48.04 \| good	0.579 \| good	15.031 \| good	0.419 \| good
2026-05-20T20:00:00.000Z	69 \| moderate	18.661 \| fine	40.641 \| good	57.647 \| fine	0.502 \| good	8.285 \| good	0.3 \| good
2026-05-20T21:00:00.000Z	66 \| moderate	16.977 \| fine	41.217 \| good	59.482 \| fine	0.576 \| good	12.122 \| good	0.311 \| good
2026-05-20T22:00:00.000Z	74 \| moderate	15.052 \| fine	36.793 \| good	62.196 \| fine	0.551 \| good	13.878 \| good	0.249 \| good
2026-05-20T23:00:00.000Z	64 \| moderate	13.618 \| fine	23.456 \| good	58.894 \| fine	0.694 \| good	11.752 \| good	0.28 \| good
2026-05-21T00:00:00.000Z	80 \| moderate	13.052 \| fine	31.623 \| good	63.576 \| fine	0.663 \| good	10.136 \| good	0.28 \| good
2026-05-21T01:00:00.000Z	77 \| moderate	12.144 \| fine	27.548 \| good	63.488 \| fine	0.625 \| good	12.613 \| good	0.249 \| good
2026-05-21T02:00:00.000Z	67 \| moderate	14.693 \| fine	37.145 \| good	60.477 \| fine	0.661 \| good	10.288 \| good	0.28 \| good
2026-05-21T03:00:00.000Z	66 \| moderate	17.374 \| fine	39.811 \| good	54.85 \| good	0.645 \| good	10.268 \| good	0.31 \| good
2026-05-21T04:00:00.000Z	66 \| moderate	16.93 \| fine	44.215 \| good	56.31 \| fine	0.618 \| good	10.793 \| good	0.363 \| good
2026-05-21T05:00:00.000Z	69 \| moderate	18.802 \| fine	40.952 \| good	58.057 \| fine	0.769 \| good	17.247 \| good	0.441 \| good
2026-05-21T06:00:00.000Z	64 \| moderate	15.529 \| fine	32.793 \| good	52.423 \| good	0.602 \| good	25.743 \| good	0.422 \| good
2026-05-21T07:00:00.000Z	60 \| moderate	14.224 \| fine	32.005 \| good	47.54 \| good	0.588 \| good	21.406 \| good	0.421 \| good
2026-05-21T08:00:00.000Z	56 \| moderate	12.419 \| fine	42.34 \| good	43.858 \| good	0.559 \| good	10.965 \| good	0.34 \| good
2026-05-21T09:00:00.000Z	60 \| moderate	13.969 \| fine	34.547 \| good	45.99 \| good	0.436 \| good	10.42 \| good	0.314 \| good
2026-05-21T10:00:00.000Z	60 \| moderate	13.969 \| fine	34.547 \| good	45.99 \| good	0.436 \| good	10.42 \| good	0.314 \| good
2026-05-21T10:00:00.000Z	41 \| good	7.285 \| good	31.955 \| good	44.104 \| good	0.655 \| good	11.735 \| good	0.392 \| good
2026-05-21T11:00:00.000Z	39 \| good	6.325 \| good	27.417 \| good	42.107 \| good	0.639 \| good	12.112 \| good	0.383 \| good
2026-05-21T12:00:00.000Z	56 \| moderate	12.34 \| fine	54.673 \| good	43.351 \| good	0.625 \| good	12.609 \| good	0.375 \| good
2026-05-21T13:00:00.000Z	49 \| good	9.417 \| good	42.132 \| good	39.535 \| good	0.614 \| good	12.959 \| good	0.366 \| good
2026-05-21T14:00:00.000Z	52 \| moderate	9.733 \| good	43.249 \| good	42.678 \| good	0.586 \| good	11.685 \| good	0.362 \| good
2026-05-21T15:00:00.000Z	52 \| moderate	9.676 \| good	42.79 \| good	47.162 \| good	0.689 \| good	6.49 \| good	0.311 \| good
2026-05-21T16:00:00.000Z	54 \| moderate	11.021 \| good	49.168 \| good	50.885 \| good	0.716 \| good	4.374 \| good	0.27 \| good
2026-05-21T17:00:00.000Z	62 \| moderate	14.981 \| fine	67.13 \| fine	55.816 \| fine	0.702 \| good	3.141 \| good	0.243 \| good
2026-05-21T18:00:00.000Z	73 \| moderate	20.585 \| fine	90.595 \| fine	59.897 \| fine	0.672 \| good	2.336 \| good	0.228 \| good
2026-05-21T19:00:00.000Z	82 \| moderate	26.231 \| fine	114.283 \| fine	61.731 \| fine	0.626 \| good	1.795 \| good	0.215 \| good
2026-05-21T20:00:00.000Z	88 \| moderate	28.625 \| fine	124.687 \| fine	61.56 \| fine	0.583 \| good	1.489 \| good	0.201 \| good
2026-05-21T21:00:00.000Z	90 \| moderate	30.459 \| fine	132.331 \| fine	59.35 \| fine	0.55 \| good	1.338 \| good	0.185 \| good
2026-05-21T22:00:00.000Z	86 \| moderate	27.742 \| fine	120.696 \| fine	55.47 \| fine	0.504 \| good	1.284 \| good	0.169 \| good
2026-05-21T23:00:00.000Z	71 \| moderate	20.276 \| fine	89.113 \| fine	51.027 \| good	0.466 \| good	1.336 \| good	0.161 \| good
2026-05-22T00:00:00.000Z	58 \| moderate	12.834 \| fine	57.049 \| fine	47.275 \| good	0.461 \| good	1.699 \| good	0.172 \| good
2026-05-22T01:00:00.000Z	54 \| moderate	10.862 \| good	47.985 \| good	46.267 \| good	0.515 \| good	2.74 \| good	0.207 \| good
2026-05-22T02:00:00.000Z	52 \| moderate	9.956 \| good	44.584 \| good	47.674 \| good	0.601 \| good	4.846 \| good	0.259 \| good
2026-05-22T03:00:00.000Z	56 \| moderate	12.173 \| fine	54.271 \| good	46.124 \| good	0.671 \| good	7.689 \| good	0.316 \| good
2026-05-22T04:00:00.000Z	62 \| moderate	14.543 \| fine	65.43 \| fine	45.624 \| good	0.727 \| good	8.852 \| good	0.362 \| good
2026-05-22T05:00:00.000Z	67 \| moderate	17.742 \| fine	78.672 \| fine	44.325 \| good	0.714 \| good	9.259 \| good	0.392 \| good
2026-05-22T06:00:00.000Z	69 \| moderate	19.003 \| fine	84.009 \| fine	41.414 \| good	0.69 \| good	9.533 \| good	0.411 \| good
2026-05-22T07:00:00.000Z	71 \| moderate	19.989 \| fine	88.038 \| fine	40.838 \| good	0.681 \| good	9.466 \| good	0.425 \| good
2026-05-22T08:00:00.000Z	73 \| moderate	20.69 \| fine	91.181 \| fine	39.691 \| good	0.67 \| good	9.581 \| good	0.436 \| good
2026-05-22T09:00:00.000Z	71 \| moderate	20.269 \| fine	89.205 \| fine	39.673 \| good	0.65 \| good	10.013 \| good	0.443 \| good
2026-05-22T10:00:00.000Z	73 \| moderate	20.738 \| fine	90.89 \| fine	39.608 \| good	0.632 \| good	10.333 \| good	0.445 \| good
2026-05-22T11:00:00.000Z	73 \| moderate	20.95 \| fine	91.938 \| fine	39.355 \| good	0.612 \| good	10.401 \| good	0.442 \| good
2026-05-22T12:00:00.000Z	92 \| moderate	30.661 \| fine	133.692 \| fine	40.587 \| good	0.6 \| good	10.536 \| good	0.434 \| good
2026-05-22T13:00:00.000Z	86 \| moderate	27.977 \| fine	122.173 \| fine	37.336 \| good	0.594 \| good	10.779 \| good	0.427 \| good
2026-05-22T14:00:00.000Z	96 \| moderate	32.721 \| fine	142.873 \| fine	39.189 \| good	0.585 \| good	9.666 \| good	0.422 \| good
2026-05-22T15:00:00.000Z	112 \| sensitive	40.176 \| moderate	178.478 \| moderate	42.524 \| good	0.63 \| good	4.311 \| good	0.357 \| good
2026-05-22T16:00:00.000Z	122 \| sensitive	43.892 \| moderate	196.462 \| moderate	45.913 \| good	0.612 \| good	3.184 \| good	0.325 \| good
2026-05-22T17:00:00.000Z	115 \| sensitive	40.767 \| moderate	180.57 \| moderate	48.9 \| good	0.593 \| good	2.333 \| good	0.291 \| good
2026-05-22T18:00:00.000Z	96 \| moderate	33.485 \| fine	145.303 \| fine	50.449 \| good	0.572 \| good	1.67 \| good	0.26 \| good
2026-05-22T19:00:00.000Z	86 \| moderate	28.04 \| fine	121.757 \| fine	49.619 \| good	0.542 \| good	1.237 \| good	0.232 \| good
2026-05-22T20:00:00.000Z	79 \| moderate	23.842 \| fine	103.847 \| fine	48.667 \| good	0.496 \| good	1.035 \| good	0.204 \| good
2026-05-22T21:00:00.000Z	69 \| moderate	19.355 \| fine	85.292 \| fine	47.369 \| good	0.448 \| good	0.985 \| good	0.18 \| good
2026-05-22T22:00:00.000Z	58 \| moderate	13.461 \| fine	60.249 \| fine	45.077 \| good	0.413 \| good	1.004 \| good	0.16 \| good
2026-05-22T23:00:00.000Z	52 \| moderate	9.754 \| good	43.332 \| good	42.759 \| good	0.393 \| good	1.09 \| good	0.149 \| good
2026-05-23T00:00:00.000Z	49 \| good	9.347 \| good	41.879 \| good	39.194 \| good	0.388 \| good	1.323 \| good	0.15 \| good
2026-05-23T01:00:00.000Z	52 \| moderate	9.855 \| good	43.567 \| good	37.329 \| good	0.403 \| good	1.671 \| good	0.164 \| good
2026-05-23T02:00:00.000Z	54 \| moderate	10.602 \| good	47.124 \| good	39.87 \| good	0.443 \| good	2.564 \| good	0.191 \| good
2026-05-23T03:00:00.000Z	66 \| moderate	16.885 \| fine	74.549 \| fine	40.85 \| good	0.504 \| good	3.818 \| good	0.225 \| good
2026-05-23T04:00:00.000Z	82 \| moderate	25.522 \| fine	111.322 \| fine	42.524 \| good	0.579 \| good	4.586 \| good	0.257 \| good
2026-05-23T05:00:00.000Z	94 \| moderate	31.838 \| fine	138.049 \| fine	41.872 \| good	0.617 \| good	5.214 \| good	0.284 \| good
2026-05-23T06:00:00.000Z	90 \| moderate	30.24 \| fine	37.756 \| good	50.379 \| good	0.625 \| good	5.508 \| good	0.303 \| good
2026-05-23T07:00:00.000Z	107 \| sensitive	37.732 \| moderate	165.785 \| moderate	36.882 \| good	0.61 \| good	5.269 \| good	0.316 \| good
2026-05-23T08:00:00.000Z	119 \| sensitive	42.725 \| moderate	190.733 \| moderate	34.847 \| good	0.604 \| good	5.354 \| good	0.328 \| good
2026-05-23T09:00:00.000Z	125 \| sensitive	45.207 \| moderate	202.532 \| moderate	34.056 \| good	0.599 \| good	5.523 \| good	0.337 \| good

Laguna Niguel

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

0.34ppm

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 11:00:00 on 2026-05-20.

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 2026-05-21.

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

The real-time air quality index in Laguna Niguel, California is 60, currently categorized as Moderate.

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

The most common pollutant in Laguna Niguel, California is PM2.5.

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 13.969 μg/m³.

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

The current PM₁₀ levels in Laguna Niguel, California are 34.547 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 0.314 ppm.

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

The current sulfur dioxide (SO₂) levels in Laguna Niguel, California are 0.436 ppb.

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

The current ozone (O₃) levels at Laguna Niguel, California is 45.99 ppm.

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

The current nitrogen dioxide (NO₂) levels at Laguna Niguel, California is 10.42 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-19T11:00:00.000Z	81 \| moderate	25.197 \| fine	66.856 \| fine	31.722 \| good	0.414 \| good	9.427 \| good	0.287 \| good
2026-05-19T12:00:00.000Z	62 \| moderate	15.236 \| fine	32.34 \| good	26.83 \| good	0.323 \| good	11.046 \| good	0.358 \| good
2026-05-19T13:00:00.000Z	60 \| moderate	14.266 \| fine	37.911 \| good	27.501 \| good	0.325 \| good	11.534 \| good	0.358 \| good
2026-05-19T14:00:00.000Z	69 \| moderate	19.221 \| fine	51.607 \| good	26.085 \| good	0.403 \| good	19.443 \| good	0.587 \| good
2026-05-19T15:00:00.000Z	75 \| moderate	22.44 \| fine	48.615 \| good	24.525 \| good	0.56 \| good	23.347 \| good	0.535 \| good
2026-05-19T16:00:00.000Z	77 \| moderate	23.168 \| fine	48.64 \| good	25.67 \| good	0.459 \| good	21.024 \| good	0.447 \| good
2026-05-19T17:00:00.000Z	73 \| moderate	20.59 \| fine	44.424 \| good	32.067 \| good	0.415 \| good	12.879 \| good	0.321 \| good
2026-05-19T18:00:00.000Z	60 \| moderate	14.361 \| fine	34.954 \| good	33.309 \| good	0.414 \| good	11.803 \| good	0.321 \| good
2026-05-19T19:00:00.000Z	60 \| moderate	13.737 \| fine	40.324 \| good	43.986 \| good	0.643 \| good	3.955 \| good	0.24 \| good
2026-05-19T20:00:00.000Z	67 \| moderate	17.512 \| fine	56.452 \| fine	49.711 \| good	0.798 \| good	3.886 \| good	0.24 \| good
2026-05-19T21:00:00.000Z	56 \| moderate	12.227 \| fine	28.108 \| good	53.136 \| good	1.211 \| good	3.083 \| good	0.223 \| good
2026-05-19T22:00:00.000Z	62 \| moderate	14.684 \| fine	42.41 \| good	52.668 \| good	1.425 \| good	3.025 \| good	0.223 \| good
2026-05-19T23:00:00.000Z	64 \| moderate	15.718 \| fine	34.406 \| good	55.41 \| fine	1.146 \| good	3.874 \| good	0.223 \| good
2026-05-20T00:00:00.000Z	54 \| moderate	9.686 \| good	25.034 \| good	56.497 \| fine	0.876 \| good	6.256 \| good	0.223 \| good
2026-05-20T01:00:00.000Z	66 \| moderate	17 \| fine	36.641 \| good	53.193 \| good	0.57 \| good	11.354 \| good	0.227 \| good
2026-05-20T02:00:00.000Z	54 \| moderate	8.295 \| good	25.416 \| good	55.692 \| fine	0.49 \| good	12.389 \| good	0.266 \| good
2026-05-20T03:00:00.000Z	56 \| moderate	11.729 \| good	36.529 \| good	54.094 \| good	0.771 \| good	11.74 \| good	0.28 \| good
2026-05-20T04:00:00.000Z	52 \| moderate	9.606 \| good	32.344 \| good	53.971 \| good	0.824 \| good	17.578 \| good	0.327 \| good
2026-05-20T05:00:00.000Z	79 \| moderate	24.064 \| fine	67.426 \| fine	46.689 \| good	0.992 \| good	20.274 \| good	0.553 \| good
2026-05-20T06:00:00.000Z	71 \| moderate	20.43 \| fine	75.779 \| fine	42.799 \| good	1.115 \| good	28.833 \| good	0.863 \| good
2026-05-20T07:00:00.000Z	66 \| moderate	17.109 \| fine	53.773 \| good	44.48 \| good	1.118 \| good	25.925 \| good	0.863 \| good
2026-05-20T08:00:00.000Z	75 \| moderate	21.856 \| fine	61.155 \| fine	31.066 \| good	0.707 \| good	11.628 \| good	0.612 \| good
2026-05-20T09:00:00.000Z	75 \| moderate	22.283 \| fine	48.422 \| good	34.162 \| good	0.487 \| good	8.575 \| good	0.505 \| good
2026-05-20T10:00:00.000Z	73 \| moderate	20.616 \| fine	53.963 \| good	31.986 \| good	0.399 \| good	11.895 \| good	0.375 \| good
2026-05-20T11:00:00.000Z	122 \| sensitive	43.497 \| moderate	197.953 \| moderate	32.483 \| good	0.533 \| good	12.148 \| good	0.417 \| good
2026-05-20T12:00:00.000Z	81 \| moderate	24.57 \| fine	101.761 \| fine	28.497 \| good	0.479 \| good	13.932 \| good	0.452 \| good
2026-05-20T13:00:00.000Z	73 \| moderate	20.709 \| fine	42.485 \| good	28.853 \| good	0.479 \| good	15.524 \| good	0.452 \| good
2026-05-20T14:00:00.000Z	73 \| moderate	21.422 \| fine	74.646 \| fine	27.122 \| good	0.599 \| good	24.645 \| good	0.644 \| good
2026-05-20T15:00:00.000Z	67 \| moderate	17.676 \| fine	24.391 \| good	30.386 \| good	0.585 \| good	22.177 \| good	0.529 \| good
2026-05-20T16:00:00.000Z	75 \| moderate	21.891 \| fine	44.964 \| good	39.991 \| good	0.619 \| good	28.287 \| good	0.48 \| good
2026-05-20T17:00:00.000Z	77 \| moderate	23.29 \| fine	53.732 \| good	48.271 \| good	0.623 \| good	27.63 \| good	0.442 \| good
2026-05-20T18:00:00.000Z	79 \| moderate	23.754 \| fine	68.6 \| fine	51.666 \| good	0.637 \| good	20.254 \| good	0.408 \| good
2026-05-20T19:00:00.000Z	79 \| moderate	24.346 \| fine	94.285 \| fine	48.04 \| good	0.579 \| good	15.031 \| good	0.419 \| good
2026-05-20T20:00:00.000Z	69 \| moderate	18.661 \| fine	40.641 \| good	57.647 \| fine	0.502 \| good	8.285 \| good	0.3 \| good
2026-05-20T21:00:00.000Z	66 \| moderate	16.977 \| fine	41.217 \| good	59.482 \| fine	0.576 \| good	12.122 \| good	0.311 \| good
2026-05-20T22:00:00.000Z	74 \| moderate	15.052 \| fine	36.793 \| good	62.196 \| fine	0.551 \| good	13.878 \| good	0.249 \| good
2026-05-20T23:00:00.000Z	64 \| moderate	13.618 \| fine	23.456 \| good	58.894 \| fine	0.694 \| good	11.752 \| good	0.28 \| good
2026-05-21T00:00:00.000Z	80 \| moderate	13.052 \| fine	31.623 \| good	63.576 \| fine	0.663 \| good	10.136 \| good	0.28 \| good
2026-05-21T01:00:00.000Z	77 \| moderate	12.144 \| fine	27.548 \| good	63.488 \| fine	0.625 \| good	12.613 \| good	0.249 \| good
2026-05-21T02:00:00.000Z	67 \| moderate	14.693 \| fine	37.145 \| good	60.477 \| fine	0.661 \| good	10.288 \| good	0.28 \| good
2026-05-21T03:00:00.000Z	66 \| moderate	17.374 \| fine	39.811 \| good	54.85 \| good	0.645 \| good	10.268 \| good	0.31 \| good
2026-05-21T04:00:00.000Z	66 \| moderate	16.93 \| fine	44.215 \| good	56.31 \| fine	0.618 \| good	10.793 \| good	0.363 \| good
2026-05-21T05:00:00.000Z	69 \| moderate	18.802 \| fine	40.952 \| good	58.057 \| fine	0.769 \| good	17.247 \| good	0.441 \| good
2026-05-21T06:00:00.000Z	64 \| moderate	15.529 \| fine	32.793 \| good	52.423 \| good	0.602 \| good	25.743 \| good	0.422 \| good
2026-05-21T07:00:00.000Z	60 \| moderate	14.224 \| fine	32.005 \| good	47.54 \| good	0.588 \| good	21.406 \| good	0.421 \| good
2026-05-21T08:00:00.000Z	56 \| moderate	12.419 \| fine	42.34 \| good	43.858 \| good	0.559 \| good	10.965 \| good	0.34 \| good
2026-05-21T09:00:00.000Z	60 \| moderate	13.969 \| fine	34.547 \| good	45.99 \| good	0.436 \| good	10.42 \| good	0.314 \| good
2026-05-21T10:00:00.000Z	60 \| moderate	13.969 \| fine	34.547 \| good	45.99 \| good	0.436 \| good	10.42 \| good	0.314 \| good
2026-05-21T10:00:00.000Z	41 \| good	7.285 \| good	31.955 \| good	44.104 \| good	0.655 \| good	11.735 \| good	0.392 \| good
2026-05-21T11:00:00.000Z	39 \| good	6.325 \| good	27.417 \| good	42.107 \| good	0.639 \| good	12.112 \| good	0.383 \| good
2026-05-21T12:00:00.000Z	56 \| moderate	12.34 \| fine	54.673 \| good	43.351 \| good	0.625 \| good	12.609 \| good	0.375 \| good
2026-05-21T13:00:00.000Z	49 \| good	9.417 \| good	42.132 \| good	39.535 \| good	0.614 \| good	12.959 \| good	0.366 \| good
2026-05-21T14:00:00.000Z	52 \| moderate	9.733 \| good	43.249 \| good	42.678 \| good	0.586 \| good	11.685 \| good	0.362 \| good
2026-05-21T15:00:00.000Z	52 \| moderate	9.676 \| good	42.79 \| good	47.162 \| good	0.689 \| good	6.49 \| good	0.311 \| good
2026-05-21T16:00:00.000Z	54 \| moderate	11.021 \| good	49.168 \| good	50.885 \| good	0.716 \| good	4.374 \| good	0.27 \| good
2026-05-21T17:00:00.000Z	62 \| moderate	14.981 \| fine	67.13 \| fine	55.816 \| fine	0.702 \| good	3.141 \| good	0.243 \| good
2026-05-21T18:00:00.000Z	73 \| moderate	20.585 \| fine	90.595 \| fine	59.897 \| fine	0.672 \| good	2.336 \| good	0.228 \| good
2026-05-21T19:00:00.000Z	82 \| moderate	26.231 \| fine	114.283 \| fine	61.731 \| fine	0.626 \| good	1.795 \| good	0.215 \| good
2026-05-21T20:00:00.000Z	88 \| moderate	28.625 \| fine	124.687 \| fine	61.56 \| fine	0.583 \| good	1.489 \| good	0.201 \| good
2026-05-21T21:00:00.000Z	90 \| moderate	30.459 \| fine	132.331 \| fine	59.35 \| fine	0.55 \| good	1.338 \| good	0.185 \| good
2026-05-21T22:00:00.000Z	86 \| moderate	27.742 \| fine	120.696 \| fine	55.47 \| fine	0.504 \| good	1.284 \| good	0.169 \| good
2026-05-21T23:00:00.000Z	71 \| moderate	20.276 \| fine	89.113 \| fine	51.027 \| good	0.466 \| good	1.336 \| good	0.161 \| good
2026-05-22T00:00:00.000Z	58 \| moderate	12.834 \| fine	57.049 \| fine	47.275 \| good	0.461 \| good	1.699 \| good	0.172 \| good
2026-05-22T01:00:00.000Z	54 \| moderate	10.862 \| good	47.985 \| good	46.267 \| good	0.515 \| good	2.74 \| good	0.207 \| good
2026-05-22T02:00:00.000Z	52 \| moderate	9.956 \| good	44.584 \| good	47.674 \| good	0.601 \| good	4.846 \| good	0.259 \| good
2026-05-22T03:00:00.000Z	56 \| moderate	12.173 \| fine	54.271 \| good	46.124 \| good	0.671 \| good	7.689 \| good	0.316 \| good
2026-05-22T04:00:00.000Z	62 \| moderate	14.543 \| fine	65.43 \| fine	45.624 \| good	0.727 \| good	8.852 \| good	0.362 \| good
2026-05-22T05:00:00.000Z	67 \| moderate	17.742 \| fine	78.672 \| fine	44.325 \| good	0.714 \| good	9.259 \| good	0.392 \| good
2026-05-22T06:00:00.000Z	69 \| moderate	19.003 \| fine	84.009 \| fine	41.414 \| good	0.69 \| good	9.533 \| good	0.411 \| good
2026-05-22T07:00:00.000Z	71 \| moderate	19.989 \| fine	88.038 \| fine	40.838 \| good	0.681 \| good	9.466 \| good	0.425 \| good
2026-05-22T08:00:00.000Z	73 \| moderate	20.69 \| fine	91.181 \| fine	39.691 \| good	0.67 \| good	9.581 \| good	0.436 \| good
2026-05-22T09:00:00.000Z	71 \| moderate	20.269 \| fine	89.205 \| fine	39.673 \| good	0.65 \| good	10.013 \| good	0.443 \| good
2026-05-22T10:00:00.000Z	73 \| moderate	20.738 \| fine	90.89 \| fine	39.608 \| good	0.632 \| good	10.333 \| good	0.445 \| good
2026-05-22T11:00:00.000Z	73 \| moderate	20.95 \| fine	91.938 \| fine	39.355 \| good	0.612 \| good	10.401 \| good	0.442 \| good
2026-05-22T12:00:00.000Z	92 \| moderate	30.661 \| fine	133.692 \| fine	40.587 \| good	0.6 \| good	10.536 \| good	0.434 \| good
2026-05-22T13:00:00.000Z	86 \| moderate	27.977 \| fine	122.173 \| fine	37.336 \| good	0.594 \| good	10.779 \| good	0.427 \| good
2026-05-22T14:00:00.000Z	96 \| moderate	32.721 \| fine	142.873 \| fine	39.189 \| good	0.585 \| good	9.666 \| good	0.422 \| good
2026-05-22T15:00:00.000Z	112 \| sensitive	40.176 \| moderate	178.478 \| moderate	42.524 \| good	0.63 \| good	4.311 \| good	0.357 \| good
2026-05-22T16:00:00.000Z	122 \| sensitive	43.892 \| moderate	196.462 \| moderate	45.913 \| good	0.612 \| good	3.184 \| good	0.325 \| good
2026-05-22T17:00:00.000Z	115 \| sensitive	40.767 \| moderate	180.57 \| moderate	48.9 \| good	0.593 \| good	2.333 \| good	0.291 \| good
2026-05-22T18:00:00.000Z	96 \| moderate	33.485 \| fine	145.303 \| fine	50.449 \| good	0.572 \| good	1.67 \| good	0.26 \| good
2026-05-22T19:00:00.000Z	86 \| moderate	28.04 \| fine	121.757 \| fine	49.619 \| good	0.542 \| good	1.237 \| good	0.232 \| good
2026-05-22T20:00:00.000Z	79 \| moderate	23.842 \| fine	103.847 \| fine	48.667 \| good	0.496 \| good	1.035 \| good	0.204 \| good
2026-05-22T21:00:00.000Z	69 \| moderate	19.355 \| fine	85.292 \| fine	47.369 \| good	0.448 \| good	0.985 \| good	0.18 \| good
2026-05-22T22:00:00.000Z	58 \| moderate	13.461 \| fine	60.249 \| fine	45.077 \| good	0.413 \| good	1.004 \| good	0.16 \| good
2026-05-22T23:00:00.000Z	52 \| moderate	9.754 \| good	43.332 \| good	42.759 \| good	0.393 \| good	1.09 \| good	0.149 \| good
2026-05-23T00:00:00.000Z	49 \| good	9.347 \| good	41.879 \| good	39.194 \| good	0.388 \| good	1.323 \| good	0.15 \| good
2026-05-23T01:00:00.000Z	52 \| moderate	9.855 \| good	43.567 \| good	37.329 \| good	0.403 \| good	1.671 \| good	0.164 \| good
2026-05-23T02:00:00.000Z	54 \| moderate	10.602 \| good	47.124 \| good	39.87 \| good	0.443 \| good	2.564 \| good	0.191 \| good
2026-05-23T03:00:00.000Z	66 \| moderate	16.885 \| fine	74.549 \| fine	40.85 \| good	0.504 \| good	3.818 \| good	0.225 \| good
2026-05-23T04:00:00.000Z	82 \| moderate	25.522 \| fine	111.322 \| fine	42.524 \| good	0.579 \| good	4.586 \| good	0.257 \| good
2026-05-23T05:00:00.000Z	94 \| moderate	31.838 \| fine	138.049 \| fine	41.872 \| good	0.617 \| good	5.214 \| good	0.284 \| good
2026-05-23T06:00:00.000Z	90 \| moderate	30.24 \| fine	37.756 \| good	50.379 \| good	0.625 \| good	5.508 \| good	0.303 \| good
2026-05-23T07:00:00.000Z	107 \| sensitive	37.732 \| moderate	165.785 \| moderate	36.882 \| good	0.61 \| good	5.269 \| good	0.316 \| good
2026-05-23T08:00:00.000Z	119 \| sensitive	42.725 \| moderate	190.733 \| moderate	34.847 \| good	0.604 \| good	5.354 \| good	0.328 \| good
2026-05-23T09:00:00.000Z	125 \| sensitive	45.207 \| moderate	202.532 \| moderate	34.056 \| good	0.599 \| good	5.523 \| good	0.337 \| 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?