What are the current PM10 levels at Lake Arrowhead, California?

The current PM10 levels in Lake Arrowhead, California are 10.064 μg/m3.

What are the current sulfur dioxide (SO2) levels at Lake Arrowhead, California?

The current sulfur dioxide (SO2) levels in Lake Arrowhead, California are 0.488 ppb.

What are the current ozone (O3) levels at Lake Arrowhead, California?

The current ozone (O3) levels at Lake Arrowhead, California is 43.774 ppm.

What are the current nitrogen dioxide (NO2) levels at Lake Arrowhead, California?

The current nitrogen dioxide (NO2) levels at Lake Arrowhead, California is 1.357 ppb.

Real-time air quality index in Lake Arrowhead, California today

Q: What are the current PM2.5 levels in Lake Arrowhead, California?

The measured PM2.5 levels in Lake Arrowhead, California at present are 2.254 μg/m3.

Stay updated with real-time air quality in Lake Arrowhead, 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

Lake Arrowhead, California

Last updated: ... (Local time)

Common air pollutants in Lake Arrowhead, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.17 μg/m³

155

255

425

605+

Ozone (O₃)

44.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Lake Arrowhead, California

Scroll To Air Quality Map

Track live Lake Arrowhead, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-05T00:00:00.000Z	54 \| moderate	7.34 \| good	32.374 \| good	56.476 \| fine	0.517 \| good	8.835 \| good	0.31 \| good
2026-03-05T01:00:00.000Z	54 \| moderate	7.556 \| good	33.101 \| good	56.13 \| fine	0.447 \| good	7.304 \| good	0.3 \| good
2026-03-05T02:00:00.000Z	54 \| moderate	9.244 \| good	39.034 \| good	56.13 \| fine	0.447 \| good	8.028 \| good	0.3 \| good
2026-03-05T03:00:00.000Z	47 \| good	5.159 \| good	22.376 \| good	50.609 \| good	3.345 \| good	21.502 \| good	0.242 \| good
2026-03-05T04:00:00.000Z	44 \| good	6.774 \| good	29.742 \| good	46.589 \| good	0.416 \| good	10.96 \| good	0.336 \| good
2026-03-05T05:00:00.000Z	40 \| good	4.265 \| good	16.936 \| good	43.055 \| good	0.499 \| good	13.274 \| good	0.346 \| good
2026-03-05T06:00:00.000Z	31 \| good	4.301 \| good	18.015 \| good	34.222 \| good	0.422 \| good	13.39 \| good	0.326 \| good
2026-03-05T07:00:00.000Z	31 \| good	4.341 \| good	17.909 \| good	34.222 \| good	0.414 \| good	12.007 \| good	0.326 \| good
2026-03-05T08:00:00.000Z	33 \| good	6.226 \| good	27.144 \| good	28.952 \| good	0.427 \| good	14.199 \| good	0.357 \| good
2026-03-05T09:00:00.000Z	38 \| good	6.546 \| good	28.977 \| good	35.279 \| good	0.451 \| good	9.716 \| good	0.254 \| good
2026-03-05T10:00:00.000Z	38 \| good	6.595 \| good	27.592 \| good	35.337 \| good	0.416 \| good	7.454 \| good	0.29 \| good
2026-03-05T11:00:00.000Z	31 \| good	5.5 \| good	22.718 \| good	33.592 \| good	0.525 \| good	9.489 \| good	0.254 \| good
2026-03-05T12:00:00.000Z	31 \| good	5.447 \| good	21.261 \| good	32.985 \| good	0.419 \| good	8.214 \| good	0.264 \| good
2026-03-05T13:00:00.000Z	31 \| good	4.614 \| good	21.355 \| good	32.985 \| good	0.43 \| good	8.359 \| good	0.264 \| good
2026-03-05T14:00:00.000Z	33 \| good	3.568 \| good	15.8 \| good	36.448 \| good	0.445 \| good	7.477 \| good	0.408 \| good
2026-03-05T15:00:00.000Z	36 \| good	3.59 \| good	15.146 \| good	38.614 \| good	0.458 \| good	10.681 \| good	0.484 \| good
2026-03-05T16:00:00.000Z	37 \| good	4.262 \| good	16.672 \| good	40.066 \| good	0.49 \| good	8.03 \| good	0.433 \| good
2026-03-05T17:00:00.000Z	37 \| good	6.283 \| good	25.023 \| good	40.018 \| good	0.48 \| good	5.84 \| good	0.302 \| good
2026-03-05T18:00:00.000Z	37 \| good	6.429 \| good	25.759 \| good	40.302 \| good	0.454 \| good	2.411 \| good	0.246 \| good
2026-03-05T19:00:00.000Z	88 \| moderate	28.569 \| fine	58.56 \| fine	41.137 \| good	0.474 \| good	1.83 \| good	0.215 \| good
2026-03-05T20:00:00.000Z	82 \| moderate	26.096 \| fine	63.208 \| fine	43.062 \| good	0.496 \| good	1.622 \| good	0.135 \| good
2026-03-05T21:00:00.000Z	44 \| good	8.18 \| good	33.242 \| good	44.947 \| good	0.465 \| good	1.222 \| good	0.135 \| good
2026-03-05T22:00:00.000Z	43 \| good	6.65 \| good	33.348 \| good	46.037 \| good	0.481 \| good	1.203 \| good	0.145 \| good
2026-03-05T23:00:00.000Z	44 \| good	6.226 \| good	29.31 \| good	46.996 \| good	0.453 \| good	1.178 \| good	0.123 \| good
2026-03-06T00:00:00.000Z	43 \| good	2.892 \| good	14.885 \| good	46.373 \| good	0.407 \| good	1.851 \| good	0.174 \| good
2026-03-06T01:00:00.000Z	42 \| good	2.496 \| good	11.455 \| good	44.74 \| good	0.387 \| good	1.339 \| good	0.197 \| good
2026-03-06T02:00:00.000Z	41 \| good	2.102 \| good	12.22 \| good	44.029 \| good	0.421 \| good	4.081 \| good	0.148 \| good
2026-03-06T03:00:00.000Z	28 \| good	5.457 \| good	23.486 \| good	30.241 \| good	0.536 \| good	8.893 \| good	0.18 \| good
2026-03-06T04:00:00.000Z	37 \| good	2.64 \| good	11.955 \| good	40.074 \| good	0.472 \| good	10.736 \| good	0.236 \| good
2026-03-06T05:00:00.000Z	28 \| good	3.833 \| good	16.309 \| good	30.168 \| good	0.566 \| good	8.462 \| good	0.259 \| good
2026-03-06T06:00:00.000Z	28 \| good	4.907 \| good	21.419 \| good	29.626 \| good	0.395 \| good	10.65 \| good	0.311 \| good
2026-03-06T07:00:00.000Z	27 \| good	4.815 \| good	21.847 \| good	28.336 \| good	0.419 \| good	11.503 \| good	0.311 \| good
2026-03-06T08:00:00.000Z	31 \| good	3.757 \| good	16.463 \| good	33.82 \| good	0.425 \| good	14.439 \| good	0.274 \| good
2026-03-06T09:00:00.000Z	32 \| good	3.206 \| good	15.054 \| good	35.196 \| good	0.53 \| good	12.826 \| good	0.315 \| good
2026-03-06T10:00:00.000Z	33 \| good	2.489 \| good	10.553 \| good	35.844 \| good	0.529 \| good	12.357 \| good	0.302 \| good
2026-03-06T11:00:00.000Z	33 \| good	2.38 \| good	10.44 \| good	36.104 \| good	0.565 \| good	12.183 \| good	0.21 \| good
2026-03-06T12:00:00.000Z	34 \| good	1.798 \| good	8.086 \| good	36.649 \| good	0.552 \| good	8.628 \| good	0.185 \| good
2026-03-06T13:00:00.000Z	34 \| good	1.909 \| good	8.381 \| good	36.649 \| good	0.529 \| good	8.102 \| good	0.185 \| good
2026-03-06T14:00:00.000Z	33 \| good	3.431 \| good	17.244 \| good	36.137 \| good	0.494 \| good	8.2 \| good	0.232 \| good
2026-03-06T15:00:00.000Z	34 \| good	4.554 \| good	19.096 \| good	36.563 \| good	0.564 \| good	6.941 \| good	0.302 \| good
2026-03-06T16:00:00.000Z	39 \| good	7.128 \| good	42.245 \| good	38.102 \| good	0.563 \| good	9.598 \| good	0.312 \| good
2026-03-06T17:00:00.000Z	36 \| good	2.702 \| good	11.611 \| good	39.288 \| good	0.649 \| good	9.999 \| good	0.256 \| good
2026-03-06T18:00:00.000Z	38 \| good	6.76 \| good	40.567 \| good	41.36 \| good	0.552 \| good	4.924 \| good	0.153 \| good
2026-03-06T19:00:00.000Z	40 \| good	3.513 \| good	15.89 \| good	42.523 \| good	0.511 \| good	1.431 \| good	0.143 \| good
2026-03-06T20:00:00.000Z	40 \| good	4.281 \| good	18.84 \| good	43.186 \| good	0.505 \| good	0.885 \| good	0.133 \| good
2026-03-06T21:00:00.000Z	41 \| good	2.254 \| good	10.064 \| good	43.774 \| good	0.488 \| good	1.357 \| good	0.133 \| good
2026-03-06T22:00:00.000Z	42 \| good	3.127 \| good	19.17 \| good	44.694 \| good	0.5 \| good	1.156 \| good	0.133 \| good
2026-03-06T23:00:00.000Z	43 \| good	2.227 \| good	10.563 \| good	45.846 \| good	0.472 \| good	1.221 \| good	0.169 \| good
2026-03-06T23:00:00.000Z	42 \| good	3.127 \| good	19.17 \| good	44.694 \| good	0.5 \| good	1.156 \| good	0.133 \| good
2026-03-06T23:00:00.000Z	44 \| good	0.52 \| good	2.031 \| good	47.116 \| good	0.177 \| good	0.808 \| good	0.121 \| good
2026-03-07T00:00:00.000Z	45 \| good	0.847 \| good	3.083 \| good	49.482 \| good	0.181 \| good	0.875 \| good	0.121 \| good
2026-03-07T01:00:00.000Z	39 \| good	2.109 \| good	8.759 \| good	42.458 \| good	0.288 \| good	3.636 \| good	0.14 \| good
2026-03-07T02:00:00.000Z	32 \| good	2.537 \| good	10.492 \| good	34.848 \| good	0.394 \| good	6.396 \| good	0.16 \| good
2026-03-07T03:00:00.000Z	27 \| good	4.688 \| good	20.37 \| good	28.119 \| good	0.501 \| good	9.156 \| good	0.18 \| good
2026-03-07T04:00:00.000Z	22 \| good	3.604 \| good	15.797 \| good	24.33 \| good	0.596 \| good	10.717 \| good	0.193 \| good
2026-03-07T05:00:00.000Z	22 \| good	3.985 \| good	17.584 \| good	20 \| good	0.69 \| good	12.278 \| good	0.206 \| good
2026-03-07T06:00:00.000Z	18 \| good	1.682 \| good	6.925 \| good	19.288 \| good	0.785 \| good	13.839 \| good	0.219 \| good
2026-03-07T07:00:00.000Z	20 \| good	1.318 \| good	5.457 \| good	21.798 \| good	0.675 \| good	12.287 \| good	0.21 \| good
2026-03-07T08:00:00.000Z	21 \| good	2.2 \| good	8.853 \| good	22.566 \| good	0.565 \| good	10.736 \| good	0.201 \| good
2026-03-07T09:00:00.000Z	20 \| good	1.933 \| good	7.943 \| good	22.423 \| good	0.455 \| good	9.184 \| good	0.191 \| good
2026-03-07T10:00:00.000Z	22 \| good	0.933 \| good	3.686 \| good	23.718 \| good	0.388 \| good	7.197 \| good	0.174 \| good
2026-03-07T11:00:00.000Z	22 \| good	1.668 \| good	6.895 \| good	24.182 \| good	0.322 \| good	5.21 \| good	0.157 \| good
2026-03-07T12:00:00.000Z	23 \| good	0.832 \| good	3.121 \| good	25.322 \| good	0.256 \| good	3.223 \| good	0.14 \| good
2026-03-07T13:00:00.000Z	24 \| good	1.38 \| good	5.416 \| good	26.196 \| good	0.281 \| good	3.359 \| good	0.142 \| good
2026-03-07T14:00:00.000Z	26 \| good	0.71 \| good	2.8 \| good	27.595 \| good	0.306 \| good	3.495 \| good	0.143 \| good
2026-03-07T15:00:00.000Z	30 \| good	0.76 \| good	2.834 \| good	31.641 \| good	0.331 \| good	3.631 \| good	0.145 \| good
2026-03-07T16:00:00.000Z	36 \| good	1.877 \| good	7.701 \| good	38.777 \| good	0.298 \| good	2.801 \| good	0.14 \| good
2026-03-07T17:00:00.000Z	39 \| good	0.345 \| good	1.224 \| good	41.807 \| good	0.265 \| good	1.97 \| good	0.135 \| good
2026-03-07T18:00:00.000Z	40 \| good	0.96 \| good	3.721 \| good	42.969 \| good	0.233 \| good	1.14 \| good	0.131 \| good
2026-03-07T19:00:00.000Z	41 \| good	0.655 \| good	2.376 \| good	44.14 \| good	0.194 \| good	0.92 \| good	0.128 \| good
2026-03-07T20:00:00.000Z	40 \| good	1.633 \| good	6.543 \| good	42.619 \| good	0.155 \| good	0.701 \| good	0.125 \| good
2026-03-07T21:00:00.000Z	40 \| good	1.406 \| good	5.527 \| good	43.331 \| good	0.116 \| good	0.482 \| good	0.122 \| good
2026-03-07T22:00:00.000Z	42 \| good	2.103 \| good	8.431 \| good	45.141 \| good	0.123 \| good	0.547 \| good	0.121 \| good
2026-03-07T23:00:00.000Z	43 \| good	0.606 \| good	2.38 \| good	45.852 \| good	0.129 \| good	0.612 \| good	0.12 \| good
2026-03-08T00:00:00.000Z	45 \| good	0.695 \| good	2.594 \| good	49.157 \| good	0.136 \| good	0.677 \| good	0.119 \| good
2026-03-08T01:00:00.000Z	44 \| good	1.033 \| good	4.063 \| good	47.869 \| good	0.206 \| good	2.125 \| good	0.127 \| good
2026-03-08T02:00:00.000Z	45 \| good	0.6 \| good	2 \| good	49.067 \| good	0.276 \| good	3.573 \| good	0.136 \| good
2026-03-08T03:00:00.000Z	40 \| good	0.65 \| good	2.353 \| good	42.913 \| good	0.346 \| good	5.021 \| good	0.144 \| good
2026-03-08T04:00:00.000Z	34 \| good	0.653 \| good	2.615 \| good	37.373 \| good	0.414 \| good	6.476 \| good	0.152 \| good
2026-03-08T05:00:00.000Z	31 \| good	0.674 \| good	2.666 \| good	32.872 \| good	0.483 \| good	7.932 \| good	0.16 \| good
2026-03-08T06:00:00.000Z	31 \| good	4.576 \| good	5.637 \| good	33.633 \| good	0.544 \| good	9.269 \| good	0.167 \| good
2026-03-08T07:00:00.000Z	26 \| good	1.294 \| good	4.981 \| good	28.449 \| good	0.474 \| good	7.676 \| good	0.158 \| good
2026-03-08T08:00:00.000Z	25 \| good	2.537 \| good	10.501 \| good	27.471 \| good	0.397 \| good	5.963 \| good	0.149 \| good
2026-03-08T09:00:00.000Z	25 \| good	3.379 \| good	14.596 \| good	27.395 \| good	0.319 \| good	4.25 \| good	0.139 \| good
2026-03-08T10:00:00.000Z	26 \| good	1.068 \| good	4.314 \| good	27.829 \| good	0.317 \| good	3.803 \| good	0.136 \| good
2026-03-08T11:00:00.000Z	29 \| good	2.426 \| good	9.813 \| good	30.628 \| good	0.315 \| good	3.356 \| good	0.132 \| good
2026-03-08T12:00:00.000Z	33 \| good	2.055 \| good	2.779 \| good	35.822 \| good	0.31 \| good	2.866 \| good	0.128 \| good
2026-03-08T13:00:00.000Z	32 \| good	2.131 \| good	2.819 \| good	35.377 \| good	0.375 \| good	3.863 \| good	0.138 \| good
2026-03-08T14:00:00.000Z	32 \| good	2.429 \| good	3.133 \| good	34.932 \| good	0.439 \| good	4.859 \| good	0.147 \| good
2026-03-08T15:00:00.000Z	31 \| good	3.615 \| good	4.344 \| good	34.486 \| good	0.504 \| good	5.856 \| good	0.157 \| good
2026-03-08T16:00:00.000Z	37 \| good	4.879 \| good	5.531 \| good	40.387 \| good	0.459 \| good	4.529 \| good	0.148 \| good
2026-03-08T17:00:00.000Z	43 \| good	3.05 \| good	4.233 \| good	46.287 \| good	0.413 \| good	3.201 \| good	0.139 \| good
2026-03-08T18:00:00.000Z	48 \| good	2.216 \| good	3.535 \| good	52.188 \| good	0.368 \| good	1.874 \| good	0.131 \| good
2026-03-08T19:00:00.000Z	50 \| good	1.912 \| good	3.329 \| good	53.834 \| good	0.31 \| good	1.455 \| good	0.126 \| good
2026-03-08T20:00:00.000Z	51 \| moderate	1.774 \| good	3.38 \| good	55.48 \| fine	0.252 \| good	1.036 \| good	0.121 \| good
2026-03-08T21:00:00.000Z	58 \| moderate	1.751 \| good	3.533 \| good	57.125 \| fine	0.195 \| good	0.617 \| good	0.117 \| good
2026-03-08T22:00:00.000Z	58 \| moderate	1.818 \| good	3.693 \| good	56.854 \| fine	0.206 \| good	0.662 \| good	0.116 \| good

Lake Arrowhead

Empower business decisions with accurate air quality data

Lake Arrowhead, California air quality map: Real-time AQI near you

0.14ppm

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 Lake Arrowhead, California updated?

Air quality data for Lake Arrowhead, California is updated on an hourly basis.

When did Lake Arrowhead, California experience the worst air quality in the last 24 hours?

The worst air quality in Lake Arrowhead, California was recorded at 11:00:00 on 2026-03-05.

When did Lake Arrowhead, California have its best air quality in the last 24 hours?

The best air quality in Lake Arrowhead, California was recorded at 07:00:00 on 2026-03-06.

What is the real-time air quality index for Lake Arrowhead, California?

The real-time air quality index in Lake Arrowhead, California is 41, currently categorized as Good.

Which pollutant is found most often in Lake Arrowhead, California?

The most common pollutant in Lake Arrowhead, California is O3.

What can I do if the air quality in Lake Arrowhead, California is poor?

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

What are the current PM_2.5 levels in Lake Arrowhead, California?

The measured PM_2.5 levels in Lake Arrowhead, California at present are 2.254 μg/m³.

What are the current PM₁₀ levels at Lake Arrowhead, California?

The current PM₁₀ levels in Lake Arrowhead, California are 10.064 μg/m³.

What are the current carbon monoxide (CO) levels at Lake Arrowhead, California?

The current carbon monoxide (CO) level in Lake Arrowhead, California is 0.133 ppm.

What are the current sulfur dioxide (SO₂) levels at Lake Arrowhead, California?

The current sulfur dioxide (SO₂) levels in Lake Arrowhead, California are 0.488 ppb.

What are the current ozone (O₃) levels at Lake Arrowhead, California?

The current ozone (O₃) levels at Lake Arrowhead, California is 43.774 ppm.

What are the current nitrogen dioxide (NO₂) levels at Lake Arrowhead, California?

The current nitrogen dioxide (NO₂) levels at Lake Arrowhead, California is 1.357 ppb.

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