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

The current PM10 levels in Laguna Niguel, California are 25.355 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 0.54 ppb.

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

The current ozone (O3) levels at Laguna Niguel, California is 38.479 ppm.

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

The current nitrogen dioxide (NO2) levels at Laguna Niguel, California is 5.386 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 9.778 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)

9.78 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.36 μg/m³

155

255

425

605+

Ozone (O₃)

38.48 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.39 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 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
2026-09-11T21:00:00.000Z	40 \| good	7.129 \| good	35.859 \| good	43.354 \| good	0.503 \| good	10.205 \| good	0.35 \| good
2026-09-11T22:00:00.000Z	41 \| good	7.094 \| good	21.97 \| good	43.738 \| good	0.46 \| good	9.271 \| good	0.378 \| good
2026-09-11T23:00:00.000Z	49 \| good	9.405 \| good	27.846 \| good	42.282 \| good	0.446 \| good	9.269 \| good	0.372 \| good
2026-09-12T00:00:00.000Z	49 \| good	9.235 \| good	29.306 \| good	35.702 \| good	0.43 \| good	6.307 \| good	0.344 \| good
2026-09-12T01:00:00.000Z	54 \| moderate	10.526 \| good	31.392 \| good	39.391 \| good	0.42 \| good	6.22 \| good	0.344 \| good
2026-09-12T02:00:00.000Z	52 \| moderate	9.614 \| good	39.599 \| good	38.181 \| good	0.416 \| good	5.32 \| good	0.428 \| good
2026-09-12T03:00:00.000Z	54 \| moderate	11.35 \| good	50.017 \| good	29.008 \| good	0.32 \| good	3.164 \| good	0.15 \| good
2026-09-12T04:00:00.000Z	54 \| moderate	10.728 \| good	31.156 \| good	38.077 \| good	0.388 \| good	4.463 \| good	0.434 \| good
2026-09-12T05:00:00.000Z	52 \| moderate	10.167 \| good	31.758 \| good	37.906 \| good	0.619 \| good	3.156 \| good	0.437 \| good
2026-09-12T06:00:00.000Z	54 \| moderate	10.977 \| good	42.682 \| good	37.468 \| good	0.421 \| good	3.42 \| good	0.503 \| good
2026-09-12T07:00:00.000Z	56 \| moderate	11.853 \| good	37.914 \| good	35.641 \| good	0.414 \| good	2.75 \| good	0.463 \| good
2026-09-12T08:00:00.000Z	54 \| moderate	11.091 \| good	41.216 \| good	22.94 \| good	0.4 \| good	6.777 \| good	0.463 \| good
2026-09-12T09:00:00.000Z	56 \| moderate	11.606 \| good	34.193 \| good	25.961 \| good	0.517 \| good	3.9 \| good	0.37 \| good
2026-09-12T10:00:00.000Z	54 \| moderate	11.189 \| good	33.245 \| good	19.51 \| good	0.446 \| good	5.26 \| good	0.356 \| good
2026-09-12T11:00:00.000Z	49 \| good	9.415 \| good	32.062 \| good	18.506 \| good	0.379 \| good	10.296 \| good	0.34 \| good
2026-09-12T12:00:00.000Z	54 \| moderate	11.332 \| good	31.334 \| good	22.625 \| good	0.399 \| good	12.146 \| good	0.379 \| good
2026-09-12T13:00:00.000Z	52 \| moderate	10.431 \| good	33.4 \| good	16.529 \| good	0.4 \| good	13.526 \| good	0.379 \| good
2026-09-12T14:00:00.000Z	52 \| moderate	10.229 \| good	33.959 \| good	18.616 \| good	0.436 \| good	15.828 \| good	0.418 \| good
2026-09-12T15:00:00.000Z	52 \| moderate	9.836 \| good	36.4 \| good	17.286 \| good	0.617 \| good	11.35 \| good	0.421 \| good
2026-09-12T16:00:00.000Z	54 \| moderate	10.542 \| good	49.481 \| good	24.199 \| good	0.517 \| good	10.765 \| good	0.424 \| good
2026-09-12T17:00:00.000Z	56 \| moderate	12.347 \| fine	40.362 \| good	28.456 \| good	0.419 \| good	8.303 \| good	0.378 \| good
2026-09-12T18:00:00.000Z	56 \| moderate	11.814 \| good	31.471 \| good	39.99 \| good	0.4 \| good	7.096 \| good	0.378 \| good
2026-09-12T19:00:00.000Z	52 \| moderate	9.792 \| good	28.971 \| good	38.521 \| good	0.41 \| good	5.287 \| good	0.385 \| good
2026-09-12T20:00:00.000Z	52 \| moderate	10.037 \| good	30.953 \| good	38.42 \| good	0.425 \| good	5.721 \| good	0.35 \| good
2026-09-12T21:00:00.000Z	52 \| moderate	9.653 \| good	34.555 \| good	40.171 \| good	0.449 \| good	4.295 \| good	0.35 \| good
2026-09-12T22:00:00.000Z	56 \| moderate	11.706 \| good	27.389 \| good	38.039 \| good	0.42 \| good	4.432 \| good	0.35 \| good
2026-09-12T23:00:00.000Z	54 \| moderate	10.949 \| good	24.533 \| good	44.042 \| good	0.397 \| good	4.394 \| good	0.35 \| good
2026-09-13T00:00:00.000Z	58 \| moderate	12.891 \| fine	28.652 \| good	38.315 \| good	0.496 \| good	2.761 \| good	0.35 \| good
2026-09-13T01:00:00.000Z	56 \| moderate	12.422 \| fine	28.248 \| good	36.385 \| good	0.485 \| good	3.015 \| good	0.35 \| good
2026-09-13T02:00:00.000Z	56 \| moderate	11.86 \| good	28.08 \| good	43.404 \| good	0.533 \| good	3.397 \| good	0.35 \| good
2026-09-13T03:00:00.000Z	54 \| moderate	10.608 \| good	46.724 \| good	31.557 \| good	0.395 \| good	2.893 \| good	0.152 \| good
2026-09-13T04:00:00.000Z	54 \| moderate	10.595 \| good	31.873 \| good	34.38 \| good	0.418 \| good	3.953 \| good	0.35 \| good
2026-09-13T05:00:00.000Z	56 \| moderate	11.508 \| good	40.025 \| good	35.302 \| good	0.706 \| good	4.59 \| good	0.415 \| good
2026-09-13T06:00:00.000Z	54 \| moderate	11.15 \| good	30.38 \| good	31.646 \| good	0.448 \| good	4.717 \| good	0.44 \| good
2026-09-13T07:00:00.000Z	58 \| moderate	13.041 \| fine	49.344 \| good	29.506 \| good	0.416 \| good	4.654 \| good	0.44 \| good
2026-09-13T08:00:00.000Z	58 \| moderate	12.574 \| fine	43.863 \| good	27.469 \| good	0.438 \| good	4.536 \| good	0.397 \| good
2026-09-13T09:00:00.000Z	54 \| moderate	11.433 \| good	31.52 \| good	25.131 \| good	0.475 \| good	3.972 \| good	0.372 \| good
2026-09-13T10:00:00.000Z	54 \| moderate	11.224 \| good	33.589 \| good	29.047 \| good	0.475 \| good	5.531 \| good	0.373 \| good
2026-09-13T11:00:00.000Z	52 \| moderate	9.721 \| good	29.925 \| good	27.744 \| good	0.477 \| good	4.473 \| good	0.372 \| good
2026-09-13T12:00:00.000Z	52 \| moderate	10.163 \| good	39.636 \| good	31.365 \| good	0.371 \| good	7.349 \| good	0.35 \| good
2026-09-13T13:00:00.000Z	52 \| moderate	9.993 \| good	27.826 \| good	24.002 \| good	0.37 \| good	6.053 \| good	0.35 \| good
2026-09-13T14:00:00.000Z	54 \| moderate	10.979 \| good	37.643 \| good	28.441 \| good	0.435 \| good	3.997 \| good	0.27 \| good
2026-09-13T15:00:00.000Z	56 \| moderate	12.187 \| fine	25.51 \| good	28.06 \| good	0.474 \| good	7.313 \| good	0.35 \| good
2026-09-13T16:00:00.000Z	49 \| good	8.963 \| good	25.272 \| good	31.695 \| good	0.456 \| good	4.465 \| good	0.378 \| good
2026-09-13T17:00:00.000Z	58 \| moderate	12.673 \| fine	34.655 \| good	33.767 \| good	0.541 \| good	4.756 \| good	0.34 \| good
2026-09-13T18:00:00.000Z	58 \| moderate	12.658 \| fine	30.281 \| good	35.138 \| good	0.534 \| good	4.706 \| good	0.34 \| good
2026-09-13T19:00:00.000Z	52 \| moderate	9.98 \| good	21.871 \| good	35.94 \| good	0.547 \| good	5.067 \| good	0.378 \| good
2026-09-13T20:00:00.000Z	52 \| moderate	9.778 \| good	25.355 \| good	38.479 \| good	0.54 \| good	5.386 \| good	0.384 \| good
2026-09-13T21:00:00.000Z	38 \| good	7.49 \| good	33.082 \| good	39.459 \| good	0.375 \| good	0.698 \| good	0.15 \| good
2026-09-13T22:00:00.000Z	38 \| good	7.139 \| good	31.776 \| good	38.719 \| good	0.397 \| good	0.726 \| good	0.151 \| good
2026-09-13T23:00:00.000Z	38 \| good	6.941 \| good	30.967 \| good	37.908 \| good	0.428 \| good	0.813 \| good	0.153 \| good
2026-09-14T00:00:00.000Z	33 \| good	6.226 \| good	27.743 \| good	35.741 \| good	0.463 \| good	1.029 \| good	0.154 \| good
2026-09-14T01:00:00.000Z	38 \| good	6.594 \| good	29.438 \| good	34.356 \| good	0.497 \| good	1.668 \| good	0.159 \| good
2026-09-14T02:00:00.000Z	44 \| good	7.707 \| good	33.927 \| good	34.177 \| good	0.521 \| good	2.647 \| good	0.164 \| good
2026-09-14T03:00:00.000Z	44 \| good	8.346 \| good	36.623 \| good	34.756 \| good	0.52 \| good	4.096 \| good	0.171 \| good
2026-09-14T04:00:00.000Z	44 \| good	7.781 \| good	34.043 \| good	32.923 \| good	0.494 \| good	4.533 \| good	0.173 \| good
2026-09-14T05:00:00.000Z	44 \| good	7.806 \| good	34.191 \| good	30.782 \| good	0.47 \| good	5.806 \| good	0.178 \| good
2026-09-14T06:00:00.000Z	44 \| good	8.462 \| good	37.435 \| good	29.183 \| good	0.443 \| good	7.098 \| good	0.182 \| good
2026-09-14T07:00:00.000Z	44 \| good	8.274 \| good	36.342 \| good	28.253 \| good	0.407 \| good	7.65 \| good	0.186 \| good
2026-09-14T08:00:00.000Z	38 \| good	7.126 \| good	31.404 \| good	26.851 \| good	0.37 \| good	7.311 \| good	0.185 \| good
2026-09-14T09:00:00.000Z	38 \| good	7.402 \| good	32.896 \| good	24.707 \| good	0.349 \| good	7.008 \| good	0.184 \| good
2026-09-14T10:00:00.000Z	38 \| good	7.417 \| good	32.821 \| good	22.066 \| good	0.343 \| good	7.05 \| good	0.184 \| good
2026-09-14T11:00:00.000Z	44 \| good	7.651 \| good	33.823 \| good	20.144 \| good	0.344 \| good	7.45 \| good	0.185 \| good
2026-09-14T12:00:00.000Z	49 \| good	8.562 \| good	37.909 \| good	17.002 \| good	0.346 \| good	7.914 \| good	0.187 \| good
2026-09-14T13:00:00.000Z	49 \| good	8.509 \| good	37.431 \| good	16.847 \| good	0.352 \| good	8.77 \| good	0.191 \| good
2026-09-14T14:00:00.000Z	49 \| good	9.416 \| good	42.057 \| good	18.209 \| good	0.372 \| good	9.433 \| good	0.198 \| good
2026-09-14T15:00:00.000Z	54 \| moderate	10.937 \| good	48.489 \| good	22.964 \| good	0.409 \| good	7.269 \| good	0.196 \| good
2026-09-14T16:00:00.000Z	54 \| moderate	10.868 \| good	48.331 \| good	29.024 \| good	0.5 \| good	3.245 \| good	0.168 \| good
2026-09-14T17:00:00.000Z	52 \| moderate	9.849 \| good	44.075 \| good	34.18 \| good	0.534 \| good	2.139 \| good	0.16 \| good
2026-09-14T18:00:00.000Z	52 \| moderate	9.649 \| good	43.161 \| good	38.236 \| good	0.498 \| good	1.378 \| good	0.154 \| good
2026-09-14T19:00:00.000Z	44 \| good	7.963 \| good	35.108 \| good	38.706 \| good	0.441 \| good	0.936 \| good	0.15 \| good
2026-09-14T20:00:00.000Z	44 \| good	7.582 \| good	33.396 \| good	37.218 \| good	0.385 \| good	0.735 \| good	0.148 \| good
2026-09-14T21:00:00.000Z	38 \| good	7.197 \| good	31.742 \| good	34.617 \| good	0.34 \| good	0.674 \| good	0.148 \| good
2026-09-14T22:00:00.000Z	38 \| good	6.807 \| good	30.085 \| good	31.582 \| good	0.309 \| good	0.698 \| good	0.149 \| good
2026-09-14T23:00:00.000Z	44 \| good	7.761 \| good	34.317 \| good	31.12 \| good	0.295 \| good	0.786 \| good	0.149 \| good
2026-09-15T00:00:00.000Z	38 \| good	7.167 \| good	31.696 \| good	29.756 \| good	0.291 \| good	1.009 \| good	0.151 \| good
2026-09-15T01:00:00.000Z	33 \| good	6.38 \| good	28.35 \| good	28.326 \| good	0.3 \| good	1.562 \| good	0.155 \| good
2026-09-15T02:00:00.000Z	38 \| good	6.797 \| good	30.192 \| good	27.102 \| good	0.32 \| good	2.509 \| good	0.16 \| good
2026-09-15T03:00:00.000Z	44 \| good	7.909 \| good	34.656 \| good	27.615 \| good	0.351 \| good	3.63 \| good	0.166 \| good
2026-09-15T04:00:00.000Z	38 \| good	7.321 \| good	32.267 \| good	26.317 \| good	0.374 \| good	4.663 \| good	0.172 \| good
2026-09-15T05:00:00.000Z	49 \| good	9.195 \| good	40.657 \| good	25.246 \| good	0.394 \| good	6.181 \| good	0.179 \| good
2026-09-15T06:00:00.000Z	44 \| good	8.47 \| good	37.062 \| good	24.564 \| good	0.41 \| good	8.421 \| good	0.189 \| good
2026-09-15T07:00:00.000Z	44 \| good	7.925 \| good	34.643 \| good	24.416 \| good	0.409 \| good	10.066 \| good	0.199 \| good
2026-09-15T08:00:00.000Z	44 \| good	8.117 \| good	35.591 \| good	23.789 \| good	0.395 \| good	10.341 \| good	0.203 \| good
2026-09-15T09:00:00.000Z	44 \| good	7.646 \| good	33.556 \| good	22.943 \| good	0.387 \| good	10.089 \| good	0.204 \| good
2026-09-15T10:00:00.000Z	44 \| good	7.831 \| good	34.315 \| good	21.558 \| good	0.384 \| good	10.121 \| good	0.205 \| good
2026-09-15T11:00:00.000Z	44 \| good	7.843 \| good	34.353 \| good	20.515 \| good	0.382 \| good	10.477 \| good	0.209 \| good
2026-09-15T12:00:00.000Z	49 \| good	8.925 \| good	39.822 \| good	19.647 \| good	0.376 \| good	10.849 \| good	0.213 \| good
2026-09-15T13:00:00.000Z	49 \| good	9.11 \| good	40.479 \| good	17.892 \| good	0.379 \| good	11.158 \| good	0.217 \| good
2026-09-15T14:00:00.000Z	52 \| moderate	9.643 \| good	42.948 \| good	19.074 \| good	0.386 \| good	10.478 \| good	0.223 \| good
2026-09-15T15:00:00.000Z	54 \| moderate	11.219 \| good	49.892 \| good	24.344 \| good	0.453 \| good	8.255 \| good	0.227 \| good
2026-09-15T16:00:00.000Z	52 \| moderate	10.13 \| good	45.08 \| good	30.911 \| good	0.591 \| good	4.023 \| good	0.193 \| good
2026-09-15T17:00:00.000Z	49 \| good	8.902 \| good	39.316 \| good	38.667 \| good	0.567 \| good	2.542 \| good	0.189 \| good
2026-09-15T18:00:00.000Z	49 \| good	9.3 \| good	41.433 \| good	43.993 \| good	0.512 \| good	1.599 \| good	0.187 \| good
2026-09-15T19:00:00.000Z	44 \| good	8.011 \| good	35.051 \| good	46.567 \| good	0.455 \| good	1.03 \| good	0.184 \| good
2026-09-15T20:00:00.000Z	44 \| good	7.638 \| good	33.932 \| good	45.827 \| good	0.406 \| good	0.753 \| good	0.183 \| good

Laguna Niguel

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

0.40ppm

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 06:00:00 on 2026-09-13.

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 04:00:00 on 2026-09-13.

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

The real-time air quality index in Laguna Niguel, California is 52, 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 9.778 μg/m³.

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

The current PM₁₀ levels in Laguna Niguel, California are 25.355 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 0.384 ppm.

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

The current sulfur dioxide (SO₂) levels in Laguna Niguel, California are 0.54 ppb.

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

The current ozone (O₃) levels at Laguna Niguel, California is 38.479 ppm.

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

The current nitrogen dioxide (NO₂) levels at Laguna Niguel, California is 5.386 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-11T21:00:00.000Z	40 \| good	7.129 \| good	35.859 \| good	43.354 \| good	0.503 \| good	10.205 \| good	0.35 \| good
2026-09-11T22:00:00.000Z	41 \| good	7.094 \| good	21.97 \| good	43.738 \| good	0.46 \| good	9.271 \| good	0.378 \| good
2026-09-11T23:00:00.000Z	49 \| good	9.405 \| good	27.846 \| good	42.282 \| good	0.446 \| good	9.269 \| good	0.372 \| good
2026-09-12T00:00:00.000Z	49 \| good	9.235 \| good	29.306 \| good	35.702 \| good	0.43 \| good	6.307 \| good	0.344 \| good
2026-09-12T01:00:00.000Z	54 \| moderate	10.526 \| good	31.392 \| good	39.391 \| good	0.42 \| good	6.22 \| good	0.344 \| good
2026-09-12T02:00:00.000Z	52 \| moderate	9.614 \| good	39.599 \| good	38.181 \| good	0.416 \| good	5.32 \| good	0.428 \| good
2026-09-12T03:00:00.000Z	54 \| moderate	11.35 \| good	50.017 \| good	29.008 \| good	0.32 \| good	3.164 \| good	0.15 \| good
2026-09-12T04:00:00.000Z	54 \| moderate	10.728 \| good	31.156 \| good	38.077 \| good	0.388 \| good	4.463 \| good	0.434 \| good
2026-09-12T05:00:00.000Z	52 \| moderate	10.167 \| good	31.758 \| good	37.906 \| good	0.619 \| good	3.156 \| good	0.437 \| good
2026-09-12T06:00:00.000Z	54 \| moderate	10.977 \| good	42.682 \| good	37.468 \| good	0.421 \| good	3.42 \| good	0.503 \| good
2026-09-12T07:00:00.000Z	56 \| moderate	11.853 \| good	37.914 \| good	35.641 \| good	0.414 \| good	2.75 \| good	0.463 \| good
2026-09-12T08:00:00.000Z	54 \| moderate	11.091 \| good	41.216 \| good	22.94 \| good	0.4 \| good	6.777 \| good	0.463 \| good
2026-09-12T09:00:00.000Z	56 \| moderate	11.606 \| good	34.193 \| good	25.961 \| good	0.517 \| good	3.9 \| good	0.37 \| good
2026-09-12T10:00:00.000Z	54 \| moderate	11.189 \| good	33.245 \| good	19.51 \| good	0.446 \| good	5.26 \| good	0.356 \| good
2026-09-12T11:00:00.000Z	49 \| good	9.415 \| good	32.062 \| good	18.506 \| good	0.379 \| good	10.296 \| good	0.34 \| good
2026-09-12T12:00:00.000Z	54 \| moderate	11.332 \| good	31.334 \| good	22.625 \| good	0.399 \| good	12.146 \| good	0.379 \| good
2026-09-12T13:00:00.000Z	52 \| moderate	10.431 \| good	33.4 \| good	16.529 \| good	0.4 \| good	13.526 \| good	0.379 \| good
2026-09-12T14:00:00.000Z	52 \| moderate	10.229 \| good	33.959 \| good	18.616 \| good	0.436 \| good	15.828 \| good	0.418 \| good
2026-09-12T15:00:00.000Z	52 \| moderate	9.836 \| good	36.4 \| good	17.286 \| good	0.617 \| good	11.35 \| good	0.421 \| good
2026-09-12T16:00:00.000Z	54 \| moderate	10.542 \| good	49.481 \| good	24.199 \| good	0.517 \| good	10.765 \| good	0.424 \| good
2026-09-12T17:00:00.000Z	56 \| moderate	12.347 \| fine	40.362 \| good	28.456 \| good	0.419 \| good	8.303 \| good	0.378 \| good
2026-09-12T18:00:00.000Z	56 \| moderate	11.814 \| good	31.471 \| good	39.99 \| good	0.4 \| good	7.096 \| good	0.378 \| good
2026-09-12T19:00:00.000Z	52 \| moderate	9.792 \| good	28.971 \| good	38.521 \| good	0.41 \| good	5.287 \| good	0.385 \| good
2026-09-12T20:00:00.000Z	52 \| moderate	10.037 \| good	30.953 \| good	38.42 \| good	0.425 \| good	5.721 \| good	0.35 \| good
2026-09-12T21:00:00.000Z	52 \| moderate	9.653 \| good	34.555 \| good	40.171 \| good	0.449 \| good	4.295 \| good	0.35 \| good
2026-09-12T22:00:00.000Z	56 \| moderate	11.706 \| good	27.389 \| good	38.039 \| good	0.42 \| good	4.432 \| good	0.35 \| good
2026-09-12T23:00:00.000Z	54 \| moderate	10.949 \| good	24.533 \| good	44.042 \| good	0.397 \| good	4.394 \| good	0.35 \| good
2026-09-13T00:00:00.000Z	58 \| moderate	12.891 \| fine	28.652 \| good	38.315 \| good	0.496 \| good	2.761 \| good	0.35 \| good
2026-09-13T01:00:00.000Z	56 \| moderate	12.422 \| fine	28.248 \| good	36.385 \| good	0.485 \| good	3.015 \| good	0.35 \| good
2026-09-13T02:00:00.000Z	56 \| moderate	11.86 \| good	28.08 \| good	43.404 \| good	0.533 \| good	3.397 \| good	0.35 \| good
2026-09-13T03:00:00.000Z	54 \| moderate	10.608 \| good	46.724 \| good	31.557 \| good	0.395 \| good	2.893 \| good	0.152 \| good
2026-09-13T04:00:00.000Z	54 \| moderate	10.595 \| good	31.873 \| good	34.38 \| good	0.418 \| good	3.953 \| good	0.35 \| good
2026-09-13T05:00:00.000Z	56 \| moderate	11.508 \| good	40.025 \| good	35.302 \| good	0.706 \| good	4.59 \| good	0.415 \| good
2026-09-13T06:00:00.000Z	54 \| moderate	11.15 \| good	30.38 \| good	31.646 \| good	0.448 \| good	4.717 \| good	0.44 \| good
2026-09-13T07:00:00.000Z	58 \| moderate	13.041 \| fine	49.344 \| good	29.506 \| good	0.416 \| good	4.654 \| good	0.44 \| good
2026-09-13T08:00:00.000Z	58 \| moderate	12.574 \| fine	43.863 \| good	27.469 \| good	0.438 \| good	4.536 \| good	0.397 \| good
2026-09-13T09:00:00.000Z	54 \| moderate	11.433 \| good	31.52 \| good	25.131 \| good	0.475 \| good	3.972 \| good	0.372 \| good
2026-09-13T10:00:00.000Z	54 \| moderate	11.224 \| good	33.589 \| good	29.047 \| good	0.475 \| good	5.531 \| good	0.373 \| good
2026-09-13T11:00:00.000Z	52 \| moderate	9.721 \| good	29.925 \| good	27.744 \| good	0.477 \| good	4.473 \| good	0.372 \| good
2026-09-13T12:00:00.000Z	52 \| moderate	10.163 \| good	39.636 \| good	31.365 \| good	0.371 \| good	7.349 \| good	0.35 \| good
2026-09-13T13:00:00.000Z	52 \| moderate	9.993 \| good	27.826 \| good	24.002 \| good	0.37 \| good	6.053 \| good	0.35 \| good
2026-09-13T14:00:00.000Z	54 \| moderate	10.979 \| good	37.643 \| good	28.441 \| good	0.435 \| good	3.997 \| good	0.27 \| good
2026-09-13T15:00:00.000Z	56 \| moderate	12.187 \| fine	25.51 \| good	28.06 \| good	0.474 \| good	7.313 \| good	0.35 \| good
2026-09-13T16:00:00.000Z	49 \| good	8.963 \| good	25.272 \| good	31.695 \| good	0.456 \| good	4.465 \| good	0.378 \| good
2026-09-13T17:00:00.000Z	58 \| moderate	12.673 \| fine	34.655 \| good	33.767 \| good	0.541 \| good	4.756 \| good	0.34 \| good
2026-09-13T18:00:00.000Z	58 \| moderate	12.658 \| fine	30.281 \| good	35.138 \| good	0.534 \| good	4.706 \| good	0.34 \| good
2026-09-13T19:00:00.000Z	52 \| moderate	9.98 \| good	21.871 \| good	35.94 \| good	0.547 \| good	5.067 \| good	0.378 \| good
2026-09-13T20:00:00.000Z	52 \| moderate	9.778 \| good	25.355 \| good	38.479 \| good	0.54 \| good	5.386 \| good	0.384 \| good
2026-09-13T21:00:00.000Z	38 \| good	7.49 \| good	33.082 \| good	39.459 \| good	0.375 \| good	0.698 \| good	0.15 \| good
2026-09-13T22:00:00.000Z	38 \| good	7.139 \| good	31.776 \| good	38.719 \| good	0.397 \| good	0.726 \| good	0.151 \| good
2026-09-13T23:00:00.000Z	38 \| good	6.941 \| good	30.967 \| good	37.908 \| good	0.428 \| good	0.813 \| good	0.153 \| good
2026-09-14T00:00:00.000Z	33 \| good	6.226 \| good	27.743 \| good	35.741 \| good	0.463 \| good	1.029 \| good	0.154 \| good
2026-09-14T01:00:00.000Z	38 \| good	6.594 \| good	29.438 \| good	34.356 \| good	0.497 \| good	1.668 \| good	0.159 \| good
2026-09-14T02:00:00.000Z	44 \| good	7.707 \| good	33.927 \| good	34.177 \| good	0.521 \| good	2.647 \| good	0.164 \| good
2026-09-14T03:00:00.000Z	44 \| good	8.346 \| good	36.623 \| good	34.756 \| good	0.52 \| good	4.096 \| good	0.171 \| good
2026-09-14T04:00:00.000Z	44 \| good	7.781 \| good	34.043 \| good	32.923 \| good	0.494 \| good	4.533 \| good	0.173 \| good
2026-09-14T05:00:00.000Z	44 \| good	7.806 \| good	34.191 \| good	30.782 \| good	0.47 \| good	5.806 \| good	0.178 \| good
2026-09-14T06:00:00.000Z	44 \| good	8.462 \| good	37.435 \| good	29.183 \| good	0.443 \| good	7.098 \| good	0.182 \| good
2026-09-14T07:00:00.000Z	44 \| good	8.274 \| good	36.342 \| good	28.253 \| good	0.407 \| good	7.65 \| good	0.186 \| good
2026-09-14T08:00:00.000Z	38 \| good	7.126 \| good	31.404 \| good	26.851 \| good	0.37 \| good	7.311 \| good	0.185 \| good
2026-09-14T09:00:00.000Z	38 \| good	7.402 \| good	32.896 \| good	24.707 \| good	0.349 \| good	7.008 \| good	0.184 \| good
2026-09-14T10:00:00.000Z	38 \| good	7.417 \| good	32.821 \| good	22.066 \| good	0.343 \| good	7.05 \| good	0.184 \| good
2026-09-14T11:00:00.000Z	44 \| good	7.651 \| good	33.823 \| good	20.144 \| good	0.344 \| good	7.45 \| good	0.185 \| good
2026-09-14T12:00:00.000Z	49 \| good	8.562 \| good	37.909 \| good	17.002 \| good	0.346 \| good	7.914 \| good	0.187 \| good
2026-09-14T13:00:00.000Z	49 \| good	8.509 \| good	37.431 \| good	16.847 \| good	0.352 \| good	8.77 \| good	0.191 \| good
2026-09-14T14:00:00.000Z	49 \| good	9.416 \| good	42.057 \| good	18.209 \| good	0.372 \| good	9.433 \| good	0.198 \| good
2026-09-14T15:00:00.000Z	54 \| moderate	10.937 \| good	48.489 \| good	22.964 \| good	0.409 \| good	7.269 \| good	0.196 \| good
2026-09-14T16:00:00.000Z	54 \| moderate	10.868 \| good	48.331 \| good	29.024 \| good	0.5 \| good	3.245 \| good	0.168 \| good
2026-09-14T17:00:00.000Z	52 \| moderate	9.849 \| good	44.075 \| good	34.18 \| good	0.534 \| good	2.139 \| good	0.16 \| good
2026-09-14T18:00:00.000Z	52 \| moderate	9.649 \| good	43.161 \| good	38.236 \| good	0.498 \| good	1.378 \| good	0.154 \| good
2026-09-14T19:00:00.000Z	44 \| good	7.963 \| good	35.108 \| good	38.706 \| good	0.441 \| good	0.936 \| good	0.15 \| good
2026-09-14T20:00:00.000Z	44 \| good	7.582 \| good	33.396 \| good	37.218 \| good	0.385 \| good	0.735 \| good	0.148 \| good
2026-09-14T21:00:00.000Z	38 \| good	7.197 \| good	31.742 \| good	34.617 \| good	0.34 \| good	0.674 \| good	0.148 \| good
2026-09-14T22:00:00.000Z	38 \| good	6.807 \| good	30.085 \| good	31.582 \| good	0.309 \| good	0.698 \| good	0.149 \| good
2026-09-14T23:00:00.000Z	44 \| good	7.761 \| good	34.317 \| good	31.12 \| good	0.295 \| good	0.786 \| good	0.149 \| good
2026-09-15T00:00:00.000Z	38 \| good	7.167 \| good	31.696 \| good	29.756 \| good	0.291 \| good	1.009 \| good	0.151 \| good
2026-09-15T01:00:00.000Z	33 \| good	6.38 \| good	28.35 \| good	28.326 \| good	0.3 \| good	1.562 \| good	0.155 \| good
2026-09-15T02:00:00.000Z	38 \| good	6.797 \| good	30.192 \| good	27.102 \| good	0.32 \| good	2.509 \| good	0.16 \| good
2026-09-15T03:00:00.000Z	44 \| good	7.909 \| good	34.656 \| good	27.615 \| good	0.351 \| good	3.63 \| good	0.166 \| good
2026-09-15T04:00:00.000Z	38 \| good	7.321 \| good	32.267 \| good	26.317 \| good	0.374 \| good	4.663 \| good	0.172 \| good
2026-09-15T05:00:00.000Z	49 \| good	9.195 \| good	40.657 \| good	25.246 \| good	0.394 \| good	6.181 \| good	0.179 \| good
2026-09-15T06:00:00.000Z	44 \| good	8.47 \| good	37.062 \| good	24.564 \| good	0.41 \| good	8.421 \| good	0.189 \| good
2026-09-15T07:00:00.000Z	44 \| good	7.925 \| good	34.643 \| good	24.416 \| good	0.409 \| good	10.066 \| good	0.199 \| good
2026-09-15T08:00:00.000Z	44 \| good	8.117 \| good	35.591 \| good	23.789 \| good	0.395 \| good	10.341 \| good	0.203 \| good
2026-09-15T09:00:00.000Z	44 \| good	7.646 \| good	33.556 \| good	22.943 \| good	0.387 \| good	10.089 \| good	0.204 \| good
2026-09-15T10:00:00.000Z	44 \| good	7.831 \| good	34.315 \| good	21.558 \| good	0.384 \| good	10.121 \| good	0.205 \| good
2026-09-15T11:00:00.000Z	44 \| good	7.843 \| good	34.353 \| good	20.515 \| good	0.382 \| good	10.477 \| good	0.209 \| good
2026-09-15T12:00:00.000Z	49 \| good	8.925 \| good	39.822 \| good	19.647 \| good	0.376 \| good	10.849 \| good	0.213 \| good
2026-09-15T13:00:00.000Z	49 \| good	9.11 \| good	40.479 \| good	17.892 \| good	0.379 \| good	11.158 \| good	0.217 \| good
2026-09-15T14:00:00.000Z	52 \| moderate	9.643 \| good	42.948 \| good	19.074 \| good	0.386 \| good	10.478 \| good	0.223 \| good
2026-09-15T15:00:00.000Z	54 \| moderate	11.219 \| good	49.892 \| good	24.344 \| good	0.453 \| good	8.255 \| good	0.227 \| good
2026-09-15T16:00:00.000Z	52 \| moderate	10.13 \| good	45.08 \| good	30.911 \| good	0.591 \| good	4.023 \| good	0.193 \| good
2026-09-15T17:00:00.000Z	49 \| good	8.902 \| good	39.316 \| good	38.667 \| good	0.567 \| good	2.542 \| good	0.189 \| good
2026-09-15T18:00:00.000Z	49 \| good	9.3 \| good	41.433 \| good	43.993 \| good	0.512 \| good	1.599 \| good	0.187 \| good
2026-09-15T19:00:00.000Z	44 \| good	8.011 \| good	35.051 \| good	46.567 \| good	0.455 \| good	1.03 \| good	0.184 \| good
2026-09-15T20:00:00.000Z	44 \| good	7.638 \| good	33.932 \| good	45.827 \| good	0.406 \| good	0.753 \| good	0.183 \| 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

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Laguna Hills, California

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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?