What is the current concentration of PM10 in Lancaster, Pennsylvania?

The current PM10 concentration at Lancaster, Pennsylvania is 62.299 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Lancaster, Pennsylvania?

The current sulfur dioxide (SO2) concentration at Lancaster, Pennsylvania is 0.298 ppb.

What is the current concentration of ozone (O3) in Lancaster, Pennsylvania?

The current ozone (O3) concentration at Lancaster, Pennsylvania is 40.942 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Lancaster, Pennsylvania?

The current nitrogen dioxide (NO2) concentration at Lancaster, Pennsylvania is 3.294 ppb.

Lancaster, Pennsylvania live air quality index now

Q: What is the current concentration of PM2.5 in Lancaster, Pennsylvania?

The current PM2.5 concentration at Lancaster, Pennsylvania is 13.97 μg/m3.

Stay updated with real-time air quality in Lancaster, Pennsylvania 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

Lancaster, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Lancaster, Pennsylvania

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)

62.30 μg/m³

155

255

425

605+

Ozone (O₃)

40.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Lancaster, Pennsylvania

Scroll To Air Quality Map

Track live Lancaster, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T19:00:00.000Z	52 \| moderate	10.259 \| good	45.507 \| good	43.524 \| good	0.539 \| good	4.877 \| good	0.245 \| good
2026-08-10T20:00:00.000Z	49 \| good	8.729 \| good	38.177 \| good	38.865 \| good	0.598 \| good	0.806 \| good	0.182 \| good
2026-08-10T21:00:00.000Z	54 \| moderate	10.606 \| good	46.979 \| good	36.947 \| good	0.525 \| good	0.955 \| good	0.181 \| good
2026-08-10T22:00:00.000Z	56 \| moderate	11.69 \| good	51.849 \| good	37.374 \| good	0.51 \| good	1.733 \| good	0.188 \| good
2026-08-10T23:00:00.000Z	58 \| moderate	12.828 \| fine	56.943 \| fine	32.184 \| good	0.535 \| good	2.991 \| good	0.201 \| good
2026-08-11T00:00:00.000Z	44 \| good	8.02 \| good	34.962 \| good	29.061 \| good	0.436 \| good	3.911 \| good	0.201 \| good
2026-08-11T01:00:00.000Z	49 \| good	8.504 \| good	36.957 \| good	21.553 \| good	0.486 \| good	4.455 \| good	0.204 \| good
2026-08-11T02:00:00.000Z	27 \| good	4.575 \| good	19.92 \| good	23.59 \| good	0.541 \| good	5.021 \| good	0.208 \| good
2026-08-11T03:00:00.000Z	27 \| good	4.674 \| good	20.742 \| good	19.711 \| good	0.583 \| good	4.868 \| good	0.207 \| good
2026-08-11T04:00:00.000Z	33 \| good	6.282 \| good	27.64 \| good	15.482 \| good	0.614 \| good	4.399 \| good	0.204 \| good
2026-08-11T05:00:00.000Z	33 \| good	6.349 \| good	27.916 \| good	15.29 \| good	0.638 \| good	3.854 \| good	0.201 \| good
2026-08-11T06:00:00.000Z	27 \| good	4.564 \| good	19.999 \| good	14.136 \| good	0.666 \| good	3.436 \| good	0.2 \| good
2026-08-11T07:00:00.000Z	49 \| good	8.557 \| good	38.079 \| good	28.522 \| good	0.525 \| good	5.3 \| good	0.226 \| good
2026-08-11T08:00:00.000Z	49 \| good	9.143 \| good	41.038 \| good	21.869 \| good	0.467 \| good	7.584 \| good	0.226 \| good
2026-08-11T09:00:00.000Z	52 \| moderate	9.733 \| good	42.866 \| good	21.8 \| good	0.251 \| good	6.981 \| good	0.246 \| good
2026-08-11T10:00:00.000Z	52 \| moderate	10.348 \| good	46.081 \| good	18.863 \| good	0.251 \| good	7.229 \| good	0.266 \| good
2026-08-11T11:00:00.000Z	56 \| moderate	12.111 \| fine	54.806 \| good	21.539 \| good	0.514 \| good	9.418 \| good	0.248 \| good
2026-08-11T12:00:00.000Z	64 \| moderate	15.82 \| fine	70.116 \| fine	32.577 \| good	0.209 \| good	8.938 \| good	0.306 \| good
2026-08-11T13:00:00.000Z	67 \| moderate	17.518 \| fine	77.871 \| fine	36.169 \| good	0.21 \| good	11.481 \| good	0.308 \| good
2026-08-11T14:00:00.000Z	67 \| moderate	17.603 \| fine	77.505 \| fine	35.811 \| good	0.282 \| good	7.732 \| good	0.35 \| good
2026-08-11T15:00:00.000Z	67 \| moderate	17.95 \| fine	79.694 \| fine	38.939 \| good	0.474 \| good	8.958 \| good	0.347 \| good
2026-08-11T16:00:00.000Z	69 \| moderate	19.157 \| fine	84.987 \| fine	42.083 \| good	0.622 \| good	6.686 \| good	0.307 \| good
2026-08-11T17:00:00.000Z	71 \| moderate	19.648 \| fine	85.943 \| fine	46.466 \| good	0.3 \| good	5.708 \| good	0.286 \| good
2026-08-11T18:00:00.000Z	71 \| moderate	19.595 \| fine	86.192 \| fine	51.359 \| good	0.48 \| good	3.929 \| good	0.286 \| good
2026-08-11T19:00:00.000Z	69 \| moderate	18.936 \| fine	83.071 \| fine	55.48 \| fine	0.504 \| good	3.952 \| good	0.329 \| good
2026-08-11T20:00:00.000Z	69 \| moderate	18.951 \| fine	82.848 \| fine	57.345 \| fine	0.248 \| good	4.436 \| good	0.308 \| good
2026-08-11T21:00:00.000Z	69 \| moderate	19.03 \| fine	83.924 \| fine	58.799 \| fine	0.222 \| good	4.553 \| good	0.287 \| good
2026-08-11T22:00:00.000Z	71 \| moderate	18.946 \| fine	84.358 \| fine	60.714 \| fine	0.196 \| good	4.399 \| good	0.308 \| good
2026-08-11T23:00:00.000Z	69 \| moderate	18.563 \| fine	82.185 \| fine	55.916 \| fine	0.196 \| good	7.532 \| good	0.291 \| good
2026-08-12T00:00:00.000Z	69 \| moderate	18.667 \| fine	81.334 \| fine	50.033 \| good	0.223 \| good	9.168 \| good	0.289 \| good
2026-08-12T01:00:00.000Z	69 \| moderate	18.877 \| fine	83.329 \| fine	46.234 \| good	0.189 \| good	10.382 \| good	0.289 \| good
2026-08-12T02:00:00.000Z	69 \| moderate	19.251 \| fine	84.775 \| fine	44.557 \| good	0.349 \| good	7.162 \| good	0.308 \| good
2026-08-12T03:00:00.000Z	49 \| good	9.285 \| good	41.792 \| good	12.699 \| good	0.718 \| good	5.345 \| good	0.252 \| good
2026-08-12T04:00:00.000Z	71 \| moderate	19.894 \| fine	88.115 \| fine	37.904 \| good	0.295 \| good	10.668 \| good	0.326 \| good
2026-08-12T05:00:00.000Z	71 \| moderate	20.47 \| fine	89.84 \| fine	33.387 \| good	0.278 \| good	8.521 \| good	0.287 \| good
2026-08-12T06:00:00.000Z	73 \| moderate	20.845 \| fine	91.995 \| fine	30.496 \| good	0.277 \| good	7.499 \| good	0.284 \| good
2026-08-12T07:00:00.000Z	73 \| moderate	20.713 \| fine	91.345 \| fine	30.496 \| good	0.324 \| good	7.685 \| good	0.282 \| good
2026-08-12T08:00:00.000Z	73 \| moderate	20.656 \| fine	90.883 \| fine	29.897 \| good	0.324 \| good	5.676 \| good	0.244 \| good
2026-08-12T09:00:00.000Z	73 \| moderate	20.52 \| fine	89.762 \| fine	29.87 \| good	0.261 \| good	5.932 \| good	0.262 \| good
2026-08-12T10:00:00.000Z	71 \| moderate	20.11 \| fine	87.838 \| fine	29.95 \| good	0.298 \| good	8.868 \| good	0.264 \| good
2026-08-12T11:00:00.000Z	71 \| moderate	20.016 \| fine	87.623 \| fine	29.642 \| good	0.21 \| good	9.633 \| good	0.311 \| good
2026-08-12T12:00:00.000Z	71 \| moderate	19.902 \| fine	87.611 \| fine	32.272 \| good	0.513 \| good	9.184 \| good	0.29 \| good
2026-08-12T13:00:00.000Z	69 \| moderate	19.469 \| fine	86.286 \| fine	34.284 \| good	0.527 \| good	9.508 \| good	0.294 \| good
2026-08-12T14:00:00.000Z	66 \| moderate	17.043 \| fine	75.821 \| fine	34.75 \| good	0.251 \| good	7.723 \| good	0.289 \| good
2026-08-12T15:00:00.000Z	60 \| moderate	14.161 \| fine	63.32 \| fine	35.151 \| good	0.348 \| good	6.347 \| good	0.267 \| good
2026-08-12T16:00:00.000Z	58 \| moderate	13.002 \| fine	58.423 \| fine	37.334 \| good	0.307 \| good	3.502 \| good	0.267 \| good
2026-08-12T17:00:00.000Z	58 \| moderate	13.005 \| fine	57.407 \| fine	40.732 \| good	0.297 \| good	3.323 \| good	0.243 \| good
2026-08-12T18:00:00.000Z	60 \| moderate	13.97 \| fine	62.299 \| fine	40.942 \| good	0.298 \| good	3.294 \| good	0.242 \| good
2026-08-12T18:00:00.000Z	71 \| moderate	15.583 \| fine	69.507 \| fine	60.728 \| fine	0.548 \| good	0.634 \| good	0.166 \| good
2026-08-12T19:00:00.000Z	80 \| moderate	18.407 \| fine	80.982 \| fine	63.628 \| fine	0.538 \| good	0.667 \| good	0.168 \| good
2026-08-12T20:00:00.000Z	69 \| moderate	19.483 \| fine	85.826 \| fine	60.382 \| fine	0.529 \| good	0.727 \| good	0.171 \| good
2026-08-12T21:00:00.000Z	58 \| moderate	13.421 \| fine	60.393 \| fine	54.486 \| good	0.525 \| good	0.851 \| good	0.174 \| good
2026-08-12T22:00:00.000Z	62 \| moderate	14.653 \| fine	64.926 \| fine	48.174 \| good	0.568 \| good	1.199 \| good	0.182 \| good
2026-08-12T23:00:00.000Z	62 \| moderate	15.336 \| fine	68.363 \| fine	37.952 \| good	0.64 \| good	2.487 \| good	0.201 \| good
2026-08-13T00:00:00.000Z	54 \| moderate	10.753 \| good	47.563 \| good	26.897 \| good	0.839 \| good	6.351 \| good	0.237 \| good
2026-08-13T01:00:00.000Z	54 \| moderate	10.855 \| good	47.899 \| good	23.035 \| good	0.991 \| good	9.892 \| good	0.267 \| good
2026-08-13T02:00:00.000Z	49 \| good	9.475 \| good	42.091 \| good	25.171 \| good	1.022 \| good	10.431 \| good	0.277 \| good
2026-08-13T03:00:00.000Z	44 \| good	8.472 \| good	37.072 \| good	17.673 \| good	0.734 \| good	6.969 \| good	0.248 \| good
2026-08-13T04:00:00.000Z	27 \| good	4.747 \| good	20.708 \| good	17.839 \| good	0.625 \| good	5.25 \| good	0.232 \| good
2026-08-13T05:00:00.000Z	27 \| good	4.87 \| good	21.037 \| good	24.755 \| good	0.51 \| good	5.115 \| good	0.225 \| good
2026-08-13T06:00:00.000Z	33 \| good	5.829 \| good	25.626 \| good	23.373 \| good	0.469 \| good	4.409 \| good	0.214 \| good
2026-08-13T07:00:00.000Z	38 \| good	7.056 \| good	31.107 \| good	20.909 \| good	0.426 \| good	3.377 \| good	0.194 \| good
2026-08-13T08:00:00.000Z	38 \| good	6.873 \| good	30.198 \| good	17.258 \| good	0.431 \| good	2.979 \| good	0.181 \| good
2026-08-13T09:00:00.000Z	44 \| good	7.606 \| good	33.633 \| good	17.037 \| good	0.465 \| good	2.833 \| good	0.176 \| good
2026-08-13T10:00:00.000Z	44 \| good	7.505 \| good	33.045 \| good	14.489 \| good	0.498 \| good	2.861 \| good	0.176 \| good
2026-08-13T11:00:00.000Z	44 \| good	8.187 \| good	36.03 \| good	18.288 \| good	0.514 \| good	2.873 \| good	0.179 \| good
2026-08-13T12:00:00.000Z	49 \| good	9.48 \| good	42.183 \| good	28.845 \| good	0.538 \| good	2.328 \| good	0.185 \| good
2026-08-13T13:00:00.000Z	54 \| moderate	10.92 \| good	48.336 \| good	30.531 \| good	0.519 \| good	1.907 \| good	0.191 \| good
2026-08-13T14:00:00.000Z	54 \| moderate	10.561 \| good	46.591 \| good	33.7 \| good	0.508 \| good	1.593 \| good	0.197 \| good
2026-08-13T15:00:00.000Z	54 \| moderate	10.828 \| good	47.775 \| good	40.491 \| good	0.525 \| good	1.293 \| good	0.201 \| good
2026-08-13T16:00:00.000Z	54 \| moderate	10.646 \| good	47.028 \| good	45.817 \| good	0.542 \| good	1.24 \| good	0.204 \| good
2026-08-13T17:00:00.000Z	54 \| moderate	10.516 \| good	46.395 \| good	49.801 \| good	0.548 \| good	1.144 \| good	0.206 \| good
2026-08-13T18:00:00.000Z	56 \| moderate	11.501 \| good	51.456 \| good	51.864 \| good	0.525 \| good	1.009 \| good	0.208 \| good
2026-08-13T19:00:00.000Z	54 \| moderate	11.236 \| good	49.663 \| good	51.954 \| good	0.492 \| good	0.932 \| good	0.209 \| good
2026-08-13T20:00:00.000Z	58 \| moderate	13.477 \| fine	61.041 \| fine	48.861 \| good	0.471 \| good	0.866 \| good	0.211 \| good
2026-08-13T21:00:00.000Z	58 \| moderate	13.465 \| fine	60.56 \| fine	46.068 \| good	0.482 \| good	0.993 \| good	0.212 \| good
2026-08-13T22:00:00.000Z	56 \| moderate	12.274 \| fine	54.963 \| good	39.097 \| good	0.508 \| good	1.332 \| good	0.215 \| good
2026-08-13T23:00:00.000Z	64 \| moderate	16.217 \| fine	71.925 \| fine	33.212 \| good	0.538 \| good	3.436 \| good	0.235 \| good
2026-08-14T00:00:00.000Z	62 \| moderate	14.798 \| fine	66.005 \| fine	30.148 \| good	0.637 \| good	6.411 \| good	0.261 \| good
2026-08-14T01:00:00.000Z	60 \| moderate	13.627 \| fine	60.702 \| fine	26.359 \| good	0.791 \| good	7.983 \| good	0.275 \| good
2026-08-14T02:00:00.000Z	56 \| moderate	11.708 \| good	52.366 \| good	25.715 \| good	0.828 \| good	8.37 \| good	0.278 \| good
2026-08-14T03:00:00.000Z	54 \| moderate	10.913 \| good	48.494 \| good	15.513 \| good	0.874 \| good	8.824 \| good	0.282 \| good
2026-08-14T04:00:00.000Z	62 \| moderate	14.846 \| fine	65.934 \| fine	7.424 \| good	0.944 \| good	9.615 \| good	0.29 \| good
2026-08-14T05:00:00.000Z	58 \| moderate	13.354 \| fine	59.422 \| fine	9.307 \| good	1.07 \| good	10.409 \| good	0.299 \| good
2026-08-14T06:00:00.000Z	56 \| moderate	11.668 \| good	51.872 \| good	8.661 \| good	1.239 \| good	11.319 \| good	0.307 \| good
2026-08-14T07:00:00.000Z	44 \| good	8.138 \| good	35.488 \| good	6.999 \| good	1.445 \| good	11.806 \| good	0.316 \| good
2026-08-14T08:00:00.000Z	33 \| good	5.942 \| good	25.803 \| good	5.133 \| good	1.508 \| good	11.709 \| good	0.321 \| good
2026-08-14T09:00:00.000Z	38 \| good	7.128 \| good	31.42 \| good	1.551 \| good	1.46 \| good	11.034 \| good	0.319 \| good
2026-08-14T10:00:00.000Z	49 \| good	8.688 \| good	38.089 \| good	1.241 \| good	1.545 \| good	9.054 \| good	0.312 \| good
2026-08-14T11:00:00.000Z	49 \| good	8.991 \| good	40.364 \| good	4.01 \| good	1.719 \| good	7.101 \| good	0.309 \| good
2026-08-14T12:00:00.000Z	49 \| good	8.933 \| good	39.498 \| good	12.327 \| good	1.626 \| good	5.698 \| good	0.31 \| good
2026-08-14T13:00:00.000Z	44 \| good	7.782 \| good	34.138 \| good	19.735 \| good	1.524 \| good	3.536 \| good	0.275 \| good
2026-08-14T14:00:00.000Z	38 \| good	7.349 \| good	32.228 \| good	29.212 \| good	1.24 \| good	2.119 \| good	0.233 \| good
2026-08-14T15:00:00.000Z	49 \| good	8.628 \| good	38.083 \| good	37.771 \| good	1.034 \| good	1.322 \| good	0.208 \| good
2026-08-14T16:00:00.000Z	54 \| moderate	11.036 \| good	48.573 \| good	42.855 \| good	0.906 \| good	0.912 \| good	0.195 \| good
2026-08-14T17:00:00.000Z	54 \| moderate	10.697 \| good	47.357 \| good	46.879 \| good	0.826 \| good	0.776 \| good	0.19 \| good

Lancaster

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Lancaster, Pennsylvania air quality map: Track AQI near you

0.32ppm

How accurate is Pennsylvania, USA air quality data?

Air quality data and pollutant measurements for Pennsylvania, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Lancaster, Pennsylvania updated?

The air quality for Lancaster, Pennsylvania is updated every hour.

When was the worst air quality at Lancaster, Pennsylvania in the last 24 hrs?

The worst air quality in Lancaster, Pennsylvania in the last 24 hours was observed at 06:00:00 on 2026-08-12.

When was the best air quality at Lancaster, Pennsylvania in the last 24 hrs?

In the last 24 hrs, the best air quality in Lancaster, Pennsylvania was observed at 03:00:00 on 2026-08-12.

What is the current air quality in Lancaster, Pennsylvania?

The current air quality in Lancaster, Pennsylvania is 60, categorized as Moderate based on real-time data.

What pollutant is the most common in Lancaster, Pennsylvania?

The most common pollutant in Lancaster, Pennsylvania is PM2.5.

What should I do if the air quality in Lancaster, Pennsylvania is poor?

If the air quality in Lancaster, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Lancaster, Pennsylvania?

The current PM_2.5 concentration at Lancaster, Pennsylvania is 13.97 μg/m³.

What is the current concentration of PM₁₀ in Lancaster, Pennsylvania?

The current PM₁₀ concentration at Lancaster, Pennsylvania is 62.299 μg/m³.

What is the current concentration of carbon monoxide (CO) in Lancaster, Pennsylvania?

The current carbon monoxide (CO) concentration at Lancaster, Pennsylvania is 0.242 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Lancaster, Pennsylvania?

The current sulfur dioxide (SO₂) concentration at Lancaster, Pennsylvania is 0.298 ppb.

What is the current concentration of ozone (O₃) in Lancaster, Pennsylvania?

The current ozone (O₃) concentration at Lancaster, Pennsylvania is 40.942 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Lancaster, Pennsylvania?

The current nitrogen dioxide (NO₂) concentration at Lancaster, Pennsylvania is 3.294 ppb.

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