What are the current PM10 levels at Lancaster, California?

The current PM10 levels in Lancaster, California are 3.37 μg/m3.

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

The current sulfur dioxide (SO2) levels in Lancaster, California are 0.532 ppb.

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

The current ozone (O3) levels at Lancaster, California is 45.01 ppm.

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

The current nitrogen dioxide (NO2) levels at Lancaster, California is 2.56 ppb.

Real-time air quality index in Lancaster, California today

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

The measured PM2.5 levels in Lancaster, California at present are 0.778 μg/m3.

Stay updated with real-time air quality in Lancaster, 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

Lancaster, California

Last updated: ... (Local time)

Common air pollutants in Lancaster, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.93 μg/m³

155

255

425

605+

Ozone (O₃)

51.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 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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Lancaster, California

Scroll To Air Quality Map

Track live Lancaster, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T01:00:00.000Z	75 \| moderate	22.14 \| fine	40.248 \| good	45.958 \| good	0.419 \| good	0.411 \| good	0.118 \| good
2026-03-08T02:00:00.000Z	84 \| moderate	27.14 \| fine	35.389 \| good	45.945 \| good	0.402 \| good	0.512 \| good	0.139 \| good
2026-03-08T03:00:00.000Z	25 \| good	2.638 \| good	10.903 \| good	27.121 \| good	0.17 \| good	1.901 \| good	0.126 \| good
2026-03-08T04:00:00.000Z	52 \| moderate	9.549 \| good	14.913 \| good	42.985 \| good	0.463 \| good	2.217 \| good	0.256 \| good
2026-03-08T05:00:00.000Z	40 \| good	6.241 \| good	11.072 \| good	42.989 \| good	0.571 \| good	2.044 \| good	0.386 \| good
2026-03-08T06:00:00.000Z	38 \| good	3.624 \| good	8.156 \| good	41.018 \| good	0.465 \| good	1.615 \| good	0.495 \| good
2026-03-08T07:00:00.000Z	31 \| good	3.325 \| good	10.108 \| good	34.166 \| good	0.466 \| good	2.279 \| good	0.495 \| good
2026-03-08T08:00:00.000Z	29 \| good	2.66 \| good	10.063 \| good	31.234 \| good	0.485 \| good	2.279 \| good	0.354 \| good
2026-03-08T09:00:00.000Z	25 \| good	2.306 \| good	9.059 \| good	27.366 \| good	0.436 \| good	2.014 \| good	0.31 \| good
2026-03-08T10:00:00.000Z	25 \| good	2.125 \| good	9.985 \| good	27.309 \| good	0.433 \| good	3.098 \| good	0.31 \| good
2026-03-08T11:00:00.000Z	22 \| good	1.531 \| good	9.012 \| good	24.411 \| good	0.448 \| good	3.078 \| good	0.31 \| good
2026-03-08T12:00:00.000Z	20 \| good	2.698 \| good	7.022 \| good	22.475 \| good	0.315 \| good	1.298 \| good	0.277 \| good
2026-03-08T13:00:00.000Z	22 \| good	3.735 \| good	5.124 \| good	23.449 \| good	0.522 \| good	1.398 \| good	0.276 \| good
2026-03-08T14:00:00.000Z	22 \| good	0.721 \| good	3.076 \| good	24.318 \| good	0.481 \| good	1.26 \| good	0.562 \| good
2026-03-08T15:00:00.000Z	19 \| good	0.418 \| good	2.07 \| good	20.358 \| good	0.605 \| good	2.458 \| good	0.595 \| good
2026-03-08T16:00:00.000Z	20 \| good	0.419 \| good	2.071 \| good	22.281 \| good	0.565 \| good	2.959 \| good	0.555 \| good
2026-03-08T17:00:00.000Z	22 \| good	1.919 \| good	4.057 \| good	24.328 \| good	0.507 \| good	2.802 \| good	0.403 \| good
2026-03-08T18:00:00.000Z	22 \| good	1.45 \| good	7.068 \| good	24.355 \| good	0.483 \| good	4.555 \| good	0.315 \| good
2026-03-08T19:00:00.000Z	29 \| good	1.233 \| good	7.087 \| good	31.24 \| good	0.503 \| good	1.506 \| good	0.227 \| good
2026-03-08T20:00:00.000Z	33 \| good	0.161 \| good	5.246 \| good	36.185 \| good	0.451 \| good	1.11 \| good	0.181 \| good
2026-03-08T21:00:00.000Z	36 \| good	0.928 \| good	4.154 \| good	39.177 \| good	0.492 \| good	0.613 \| good	0.14 \| good
2026-03-08T22:00:00.000Z	39 \| good	0.998 \| good	4.996 \| good	42.103 \| good	0.702 \| good	0.522 \| good	0.14 \| good
2026-03-08T23:00:00.000Z	41 \| good	1.001 \| good	4.047 \| good	44.068 \| good	0.465 \| good	0.522 \| good	0.136 \| good
2026-03-09T00:00:00.000Z	43 \| good	0.704 \| good	3.051 \| good	46.054 \| good	0.442 \| good	0.516 \| good	0.153 \| good
2026-03-09T01:00:00.000Z	43 \| good	0.898 \| good	3.998 \| good	46.02 \| good	0.548 \| good	0.527 \| good	0.136 \| good
2026-03-09T02:00:00.000Z	43 \| good	0.608 \| good	5.011 \| good	46.002 \| good	0.527 \| good	0.729 \| good	0.157 \| good
2026-03-09T03:00:00.000Z	19 \| good	2.606 \| good	10.589 \| good	21.241 \| good	0.364 \| good	8.918 \| good	0.177 \| good
2026-03-09T04:00:00.000Z	36 \| good	1.147 \| good	8.098 \| good	38.993 \| good	0.51 \| good	6.072 \| good	0.528 \| good
2026-03-09T05:00:00.000Z	35 \| good	2.846 \| good	13.118 \| good	37.996 \| good	0.63 \| good	2.31 \| good	0.432 \| good
2026-03-09T06:00:00.000Z	32 \| good	1.287 \| good	12.105 \| good	35.025 \| good	0.455 \| good	1.756 \| good	0.298 \| good
2026-03-09T07:00:00.000Z	26 \| good	2.648 \| good	10.161 \| good	28.186 \| good	0.467 \| good	1.672 \| good	0.298 \| good
2026-03-09T08:00:00.000Z	19 \| good	2.361 \| good	9.207 \| good	21.299 \| good	0.592 \| good	4.81 \| good	0.288 \| good
2026-03-09T09:00:00.000Z	19 \| good	1.199 \| good	9.197 \| good	21.302 \| good	0.562 \| good	5.207 \| good	0.174 \| good
2026-03-09T10:00:00.000Z	19 \| good	1.582 \| good	7.257 \| good	21.261 \| good	0.5 \| good	3.34 \| good	0.171 \| good
2026-03-09T11:00:00.000Z	19 \| good	2.238 \| good	7.171 \| good	20.299 \| good	0.622 \| good	3.345 \| good	0.218 \| good
2026-03-09T12:00:00.000Z	22 \| good	3.588 \| good	8.121 \| good	19.246 \| good	0.509 \| good	3.3 \| good	0.271 \| good
2026-03-09T13:00:00.000Z	13 \| good	1.837 \| good	9.085 \| good	14.435 \| good	0.509 \| good	3.242 \| good	0.271 \| good
2026-03-09T14:00:00.000Z	12 \| good	0.992 \| good	8.203 \| good	13.338 \| good	0.506 \| good	4.259 \| good	0.573 \| good
2026-03-09T15:00:00.000Z	16 \| good	3.443 \| good	11.207 \| good	11.353 \| good	0.594 \| good	6.099 \| good	0.684 \| good
2026-03-09T16:00:00.000Z	16 \| good	3.273 \| good	17.146 \| good	12.328 \| good	0.689 \| good	11.751 \| good	0.561 \| good
2026-03-09T17:00:00.000Z	22 \| good	3.682 \| good	15.264 \| good	14.389 \| good	0.775 \| good	7.438 \| good	0.331 \| good
2026-03-09T18:00:00.000Z	27 \| good	4.816 \| good	15.153 \| good	19.358 \| good	0.641 \| good	8.357 \| good	0.267 \| good
2026-03-09T19:00:00.000Z	22 \| good	3.918 \| good	18.02 \| good	23.333 \| good	0.599 \| good	7.94 \| good	0.215 \| good
2026-03-09T20:00:00.000Z	28 \| good	3.922 \| good	18.058 \| good	30.22 \| good	0.578 \| good	6.395 \| good	0.215 \| good
2026-03-09T21:00:00.000Z	34 \| good	2.441 \| good	18.035 \| good	37.133 \| good	0.636 \| good	3.35 \| good	0.233 \| good
2026-03-09T22:00:00.000Z	42 \| good	0.778 \| good	3.37 \| good	45.01 \| good	0.532 \| good	2.56 \| good	0.217 \| good
2026-03-09T23:00:00.000Z	46 \| good	0.364 \| good	1.337 \| good	49.995 \| good	0.533 \| good	2.356 \| good	0.237 \| good
2026-03-10T00:00:00.000Z	47 \| good	3.583 \| good	15.933 \| good	50.996 \| good	0.486 \| good	2.169 \| good	0.252 \| good
2026-03-10T00:00:00.000Z	47 \| good	3.583 \| good	15.933 \| good	50.996 \| good	0.486 \| good	2.169 \| good	0.252 \| good
2026-03-10T00:00:00.000Z	86 \| moderate	28.353 \| fine	122.829 \| fine	52.446 \| good	1.828 \| good	3.245 \| good	0.148 \| good
2026-03-10T01:00:00.000Z	56 \| moderate	11.851 \| good	52.837 \| good	51.266 \| good	1.941 \| good	5.467 \| good	0.159 \| good
2026-03-10T02:00:00.000Z	49 \| good	8.684 \| good	38.14 \| good	51.325 \| good	2.055 \| good	7.689 \| good	0.17 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.173 \| good	31.698 \| good	47.556 \| good	2.169 \| good	9.911 \| good	0.182 \| good
2026-03-10T04:00:00.000Z	44 \| good	5.619 \| good	24.351 \| good	47.228 \| good	2.179 \| good	12.489 \| good	0.195 \| good
2026-03-10T05:00:00.000Z	44 \| good	5.45 \| good	24.007 \| good	48.291 \| good	2.189 \| good	15.067 \| good	0.208 \| good
2026-03-10T06:00:00.000Z	44 \| good	4.972 \| good	21.699 \| good	47.24 \| good	2.199 \| good	17.645 \| good	0.221 \| good
2026-03-10T07:00:00.000Z	44 \| good	4.933 \| good	21.254 \| good	47.335 \| good	2.16 \| good	18.294 \| good	0.225 \| good
2026-03-10T08:00:00.000Z	44 \| good	4.261 \| good	18.481 \| good	46.784 \| good	2.121 \| good	18.943 \| good	0.228 \| good
2026-03-10T09:00:00.000Z	37 \| good	4.963 \| good	21.489 \| good	40.036 \| good	2.082 \| good	19.592 \| good	0.232 \| good
2026-03-10T10:00:00.000Z	52 \| moderate	10.208 \| good	45.072 \| good	44.712 \| good	1.987 \| good	18.297 \| good	0.225 \| good
2026-03-10T11:00:00.000Z	49 \| good	8.995 \| good	39.724 \| good	49.087 \| good	1.892 \| good	17.002 \| good	0.218 \| good
2026-03-10T12:00:00.000Z	39 \| good	6.051 \| good	26.863 \| good	41.509 \| good	1.797 \| good	15.707 \| good	0.212 \| good
2026-03-10T13:00:00.000Z	40 \| good	6.238 \| good	27.563 \| good	43.34 \| good	1.748 \| good	14.619 \| good	0.215 \| good
2026-03-10T14:00:00.000Z	39 \| good	6 \| good	26.768 \| good	42.143 \| good	1.699 \| good	13.531 \| good	0.219 \| good
2026-03-10T15:00:00.000Z	40 \| good	2.944 \| good	12.544 \| good	42.657 \| good	1.65 \| good	12.442 \| good	0.222 \| good
2026-03-10T16:00:00.000Z	52 \| moderate	9.838 \| good	43.464 \| good	42.289 \| good	1.86 \| good	9.912 \| good	0.201 \| good
2026-03-10T17:00:00.000Z	67 \| moderate	17.541 \| fine	77.369 \| fine	46.298 \| good	2.069 \| good	7.381 \| good	0.18 \| good
2026-03-10T18:00:00.000Z	64 \| moderate	15.517 \| fine	69.073 \| fine	48.574 \| good	2.279 \| good	4.851 \| good	0.158 \| good
2026-03-10T19:00:00.000Z	67 \| moderate	17.858 \| fine	78.898 \| fine	48.04 \| good	2.197 \| good	4.422 \| good	0.157 \| good
2026-03-10T20:00:00.000Z	84 \| moderate	26.722 \| fine	116.441 \| fine	49.17 \| good	2.115 \| good	3.993 \| good	0.157 \| good
2026-03-10T21:00:00.000Z	96 \| moderate	32.913 \| fine	142.396 \| fine	50.67 \| good	2.033 \| good	3.564 \| good	0.156 \| good
2026-03-10T22:00:00.000Z	79 \| moderate	24.187 \| fine	105.972 \| fine	50.95 \| good	1.964 \| good	3.569 \| good	0.155 \| good
2026-03-10T23:00:00.000Z	82 \| moderate	26.424 \| fine	114.982 \| fine	50.712 \| good	1.895 \| good	3.573 \| good	0.154 \| good
2026-03-11T00:00:00.000Z	81 \| moderate	24.962 \| fine	108.738 \| fine	51.159 \| good	1.826 \| good	3.577 \| good	0.153 \| good
2026-03-11T01:00:00.000Z	45 \| good	6.413 \| good	28.622 \| good	48.916 \| good	1.956 \| good	5.898 \| good	0.164 \| good
2026-03-11T02:00:00.000Z	45 \| good	7.43 \| good	32.78 \| good	48.899 \| good	2.086 \| good	8.219 \| good	0.176 \| good
2026-03-11T03:00:00.000Z	41 \| good	6.81 \| good	29.994 \| good	43.837 \| good	2.216 \| good	10.54 \| good	0.188 \| good
2026-03-11T04:00:00.000Z	43 \| good	6.018 \| good	26.375 \| good	45.534 \| good	2.335 \| good	13.417 \| good	0.203 \| good
2026-03-11T05:00:00.000Z	42 \| good	6.734 \| good	29.991 \| good	44.61 \| good	2.454 \| good	16.294 \| good	0.217 \| good
2026-03-11T06:00:00.000Z	64 \| moderate	16.036 \| fine	27.037 \| good	23.303 \| good	2.594 \| good	19.213 \| good	0.231 \| good
2026-03-11T07:00:00.000Z	36 \| good	4.379 \| good	19.167 \| good	39.281 \| good	2.429 \| good	19.375 \| good	0.237 \| good
2026-03-11T08:00:00.000Z	37 \| good	1.592 \| good	6.216 \| good	40.239 \| good	2.284 \| good	19.579 \| good	0.242 \| good
2026-03-11T09:00:00.000Z	34 \| good	4.984 \| good	21.962 \| good	37.289 \| good	2.139 \| good	19.783 \| good	0.247 \| good
2026-03-11T10:00:00.000Z	44 \| good	8.336 \| good	36.832 \| good	23.318 \| good	1.847 \| good	17.812 \| good	0.239 \| good
2026-03-11T11:00:00.000Z	49 \| good	8.629 \| good	37.898 \| good	23.033 \| good	1.554 \| good	15.841 \| good	0.231 \| good
2026-03-11T12:00:00.000Z	67 \| moderate	18.023 \| fine	20.28 \| good	19.051 \| good	1.278 \| good	13.992 \| good	0.223 \| good
2026-03-11T13:00:00.000Z	66 \| moderate	17.329 \| fine	19.532 \| good	20.049 \| good	1.25 \| good	12.392 \| good	0.224 \| good
2026-03-11T14:00:00.000Z	66 \| moderate	17.156 \| fine	19.489 \| good	21.048 \| good	1.222 \| good	10.792 \| good	0.224 \| good
2026-03-11T15:00:00.000Z	67 \| moderate	18.06 \| fine	20.526 \| good	22.047 \| good	1.193 \| good	9.192 \| good	0.225 \| good
2026-03-11T16:00:00.000Z	66 \| moderate	17.442 \| fine	20.224 \| good	31.214 \| good	1.108 \| good	7.002 \| good	0.21 \| good
2026-03-11T17:00:00.000Z	38 \| good	7.215 \| good	31.751 \| good	41.174 \| good	0.987 \| good	4.696 \| good	0.195 \| good
2026-03-11T18:00:00.000Z	52 \| moderate	9.974 \| good	15.313 \| good	49.548 \| good	0.936 \| good	2.623 \| good	0.181 \| good
2026-03-11T19:00:00.000Z	49 \| good	9.373 \| good	15.194 \| good	52.772 \| good	0.873 \| good	2.216 \| good	0.174 \| good
2026-03-11T20:00:00.000Z	54 \| moderate	9.067 \| good	14.884 \| good	55.995 \| fine	0.81 \| good	1.809 \| good	0.166 \| good
2026-03-11T21:00:00.000Z	64 \| moderate	8.702 \| good	14.678 \| good	59.219 \| fine	0.747 \| good	1.402 \| good	0.159 \| good
2026-03-11T22:00:00.000Z	67 \| moderate	8.367 \| good	14.491 \| good	59.556 \| fine	0.713 \| good	1.423 \| good	0.157 \| good
2026-03-11T23:00:00.000Z	67 \| moderate	8.1 \| good	14.272 \| good	59.893 \| fine	0.679 \| good	1.444 \| good	0.155 \| good

Lancaster

Empower business decisions with accurate air quality data

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

0.23ppm

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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

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

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

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

The worst air quality in Lancaster, California was recorded at 02:00:00 on 2026-03-09.

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

The best air quality in Lancaster, California was recorded at 02:00:00 on 2026-03-09.

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

The real-time air quality index in Lancaster, California is 42, currently categorized as Good.

Which pollutant is found most often in Lancaster, California?

The most common pollutant in Lancaster, California is O3.

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

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

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

The measured PM_2.5 levels in Lancaster, California at present are 0.778 μg/m³.

What are the current PM₁₀ levels at Lancaster, California?

The current PM₁₀ levels in Lancaster, California are 3.37 μg/m³.

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

The current carbon monoxide (CO) level in Lancaster, California is 0.217 ppm.

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

The current sulfur dioxide (SO₂) levels in Lancaster, California are 0.532 ppb.

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

The current ozone (O₃) levels at Lancaster, California is 45.01 ppm.

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

The current nitrogen dioxide (NO₂) levels at Lancaster, California is 2.56 ppb.

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